2. How to call the police when being infringed by criminals?
Primary and secondary school students are directly threatened and infringed by criminals, and it is difficult to prevent them by their own strength. The most effective way is to report the case to the public security department.
3. What should I do if I am robbed, blackmailed or blackmailed on the road?
(1) Stay calm, don't be afraid, try to say nice things, explain that you have no money, and avoid quarreling with them.
(2) If they insist on asking for money, tell them to go home and get the money, take the opportunity to run away and ask people they know for help.
(3) If not, stall other adults and shout "Help".
(4) If a person is held hostage, don't resist, don't "play hardball", you can give money, but remember the other person's appearance and report to the public security organ afterwards. Never catch a gangster who wants to run with a knife, which will easily cause the gangster to jump over the wall and hurt people.
4. In order to prevent gangsters from robbing and extorting money, we should pay attention to the following aspects:
(1) Go to school with your classmates and try not to go out alone.
(2) Behavior must conform to the status, and don't make public, so as not to attract the attention of teenagers.
(3) Try to take the main road on the way to and from school, and don't take the remote path.
(4) Dress simply, don't wear famous brands at ordinary times, don't spend too much, and don't show off your wealth in front of outsiders to avoid being targeted by bad teenagers.
(5) Safety defense knowledge at home alone
When we are alone at home, we should lock the door in time. If you hear someone knocking at the door, you should identify the caller through the door mirror. Don't open the door to someone you don't know, no matter what reason or status he has. And like parents at home, you can call your parents and say that someone you don't know knocks at the door to scare away the bad guys.
(2) If someone claims to be your parents' colleague and can call out your first name and parents' names, you should also be vigilant and don't open the door, but you can ask him what's the matter and write it down and tell your parents.
(3) If the bad guys break into the house for various reasons, you should fight with the bad guys while ensuring personal safety. If you lock the door and call the police, you should pay attention to your detailed address; You can also scare away the bad guys with a trick, but remember the height and appearance of the bad guys and report the case quickly. But don't fight hard with the bad guys, pay attention to protect your life and personal safety.
Basic knowledge of fire fighting
(1) isolation method: This is a method to eliminate combustible materials.
(2) Asphyxiation method: prevent air from flowing into the combustion zone, reduce the oxygen content in the air, and make the fire source go out under the condition of insufficient oxygen.
(3) cooling method: spray water or other fire extinguishing agents on the combustible materials to lower the temperature of the combustible materials below the ignition point and force the combustion of the materials to stop; Or spray water and fire extinguishing agent to combustible materials near the fire source to reduce the temperature of combustible materials and avoid the expansion of the fire.
[Edit this paragraph] 1. Common sense of campus safety
1, students are not allowed to leave school without reason, and they should ask the class teacher for leave when going out.
2. Students should observe discipline in class, obey the teacher's instructions, especially in physical education class and activity classes, and use sports equipment under the teacher's guidance.
Don't play and chase between classes. It is forbidden to climb fences, trees, corridors, railings and school gates.
4. Go up and down the stairs to the right. Don't play in the corridor. It is forbidden to slide on the handrail of stairs.
5, do not drink raw water, do not buy unlicensed food stalls, do not eat expired or spoiled food.
6. Come to school without sharp tools and inflammable and explosive articles, and don't play dangerous games.
7. Obey the teacher's request for lunch, and don't talk, play or do anything else during the meal.
8, pay attention to the safety of electricity, don't touch the classroom, corridor and other public places of electrical equipment, switches, sockets, etc.
9. When students come home from school, they should leave school on time and go home directly. Don't stay in the classroom or campus, and don't wander in the street.
10, obey the traffic rules at school, cross the road to see the traffic clearly, and take the crosswalk. Students must abide by traffic laws and regulations, and do not ride unqualified vehicles (such as motorcycles, tricycles and trucks). ), and do not take overloaded vehicles.
Second, the fire prevention class
1, basic requirements: primary school students are not allowed to play with fire: First, matches, lighters and other kindling are not allowed; Second, it is not allowed to ignite at will, and it is forbidden to use fire for flammable and explosive materials; Third, it is not allowed to set off firecrackers in public places and throw lit firecrackers around. At the scene of the fire, minors such as primary school students should escape in an orderly manner.
2. Fire treatment methods
If there is a fire at home, don't panic, and take corresponding measures in time according to the fire: if the oil pan catches fire while cooking, quickly cover the lid tightly so that the oil fire in the pan is extinguished due to lack of oxygen, and it is not allowed to be extinguished with water.
When a fire breaks out indoors, doors and windows cannot be easily opened to avoid air convection and form a large-scale fire.
When paper, wood and cloth catch fire, water can be used to put out the fire. When electrical appliances, gasoline, alcohol and cooking oil catch fire, earth, sand and mud and dry powder fire extinguishers can be used to put out the fire.
If the fire is very big, you must report the fire immediately. When you are trapped by fire, you should take different methods to escape according to different situations. For example, lean down, cover your nose with a wet cloth, or wrap your body with a wet quilt to escape.
3. How to call the police in case of fire?
If a fire is found, the most important thing is to call the police, so as to put out the fire in time, control the fire and reduce the losses caused by the fire. The telephone number of the fire alarm is 1 19. This figure should be kept in mind. In any part of the country, the telephone number for reporting fire to the public security fire department is the same. According to this figure, 1 1.9 is designated as the fire safety day every year. You can't call the fire alarm at will. It is illegal to lie about the fire alarm, which disturbs public order. When there is no telephone, you should shout loudly or take other measures to attract the attention of neighbors and pedestrians, and assist in fire fighting or alarm.
[Edit this paragraph] Seven ways to save yourself in case of fire.
First, if there is a refuge floor or evacuation stairs, you can enter the refuge floor first or evacuate to a safe place through the evacuation stairs.
Second, if the floor is on fire, but the stairs have not been burned out and the fire is not very fierce, you can put on a clothes soaked with water and rush down from the upstairs quickly.
Three, multi-storey building fire, such as the stairs have been burned out, or the fire has been quite fierce, you can use the balcony, downspout or bamboo poles to escape.
Four, such as all kinds of escape routes are cut off, should retreat indoors, close the doors and windows. If conditions permit, water can be poured on doors and windows to delay the spread of fire. At the same time, you can throw small things outdoors and send out a distress signal with a flashlight at night.
Five, such as life is seriously threatened, and there is no other way to save themselves, you can use rope or sheets to tear into strips and connect them, one end of which is tightly tied to a solid door and window lattice or other heavy objects, and then slide down along the rope or cloth.
6. If the above-mentioned self-rescue measures are taken unconditionally, and the time is tight and the threat of fireworks is serious, when you are forced to jump off a building, you can throw some quilts and other things on the ground to increase the buffer, and then slide down with the windowsill to reduce the jumping height and ensure that your feet land first.
Seven, carry forward the spirit of mutual assistance, to help the elderly, children and patients to give priority to evacuation. People with mobility difficulties can use quilts, blankets and other packages. , and hung down with a rope.
[Edit this paragraph] Primary school students' fire safety
1. Teach children not to play with fire and electrical equipment. 2. Don't connect wires randomly, and don't replace circuit fuses with copper and iron wires. 3. Don't place flammable materials near the stove, put out the ashes completely and dump them, and keep the haystack away from the house. 4. Don't leave people when lighting with naked flame, and don't look for things with naked flame. 5. Before leaving home or going to bed, check whether the electrical appliances are cut off, whether the gas valve is closed and whether the open flame is extinguished. 6, the use of electrical appliances or kitchen pool heating, baking clothes, pay attention to safety. 7. In case of gas leakage, quickly close the gas source valve, open the doors and windows for ventilation, do not touch the electrical switch and use naked flame, and promptly notify the professional maintenance department for handling. 8. For liquefied gas cylinders, it is forbidden to use boiling water for heating, naked flame and sun exposure. Don't put it horizontally, pour the residual liquid and shake it violently. 9. Don't store more than 0.5 liters of gasoline, alcohol, banana oil and other inflammable and explosive articles at home. 10, no sundries are piled up in corridors and stairs to ensure smooth passage and safe exit. 1 1. It is forbidden to set off fireworks and firecrackers in forbidden areas, corridors, balconies, woodpiles and other places.
[Edit this paragraph] 1. fire prevention
1, basic requirements: pupils are not allowed to play with fire. First, don't bring kindling such as matches or lighters; Second, it is not allowed to ignite at will, and it is forbidden to use fire for flammable and explosive materials; Third, it is not allowed to set off firecrackers in public places and throw lit firecrackers around. At the scene of the fire, primary school students and other minors should adhere to the principle of escaping first.
2. Fire treatment methods
If there is a fire at home, don't panic, and take corresponding measures in time according to the fire: if the oil pan catches fire while cooking, quickly cover the lid tightly so that the oil fire in the pan is extinguished due to lack of oxygen, and it is not allowed to be extinguished with water.
When a fire breaks out indoors, doors and windows cannot be easily opened to avoid air convection and form a large-scale fire.
When paper, wood and cloth catch fire, water can be used to put out the fire. When electrical appliances, gasoline, alcohol and cooking oil catch fire, earth, sand and mud and dry powder fire extinguishers can be used to put out the fire.
If the fire is very big, you must report the fire immediately. When you are trapped by fire, you should take different methods to escape according to different situations. If you lean down, cover your nose with a damp cloth.
3. How to call the police in case of fire?
If a fire is found, the most important thing is to call the police, so as to put out the fire in time, control the fire and reduce the losses caused by the fire. The telephone number of the fire alarm is 1 19. This figure should be kept in mind. In any part of the country, the telephone number for reporting fire to the public security fire department is the same. According to this figure, 1 1.9 is designated as the fire safety day every year. You can't call the fire alarm at will. It is illegal to lie about the fire alarm, which disturbs public order. When there is no telephone, you should shout loudly or take other measures to attract the attention of neighbors and pedestrians, and assist in fire fighting or alarm.
4. How to get out of danger correctly in case of fire?
In case of fire, correct and effective methods should be taken to save oneself and escape, so as to reduce the loss of personal injury and death:
1) Once threatened by fire, don't panic, calmly determine your position, and judge the fire according to the surrounding smoke, light and temperature, and don't act blindly.
2) In the bungalow, if the fire around the door is not big, you should leave the fire quickly. On the other hand, you must choose another exit to escape (such as jumping out of the window) or take protective measures (such as soaking clothes with water, wrapping your head and upper body with warm quilts, etc.). ) before leaving the fire.
3) If you find a fire in a building, don't blindly open the doors and windows, otherwise it may lead to a fire.
4) If you are in a building, don't run around blindly, let alone jump off a building to escape, which will cause undue casualties. You can hide in the room or on the balcony. Close the doors and windows, cut off the fire road and wait for rescue. Conditional, can continue to water the doors and windows to cool down, in order to delay the spread of the fire.
5) In a burning building, don't use the elevator to escape, but take the stairs through the fire escape. Because the elevator shaft often becomes a channel for setting off fireworks after a fire. And the elevator may break down at any time.
6) If the fire is too fierce and you need to jump off a building to escape, you can jump off the second floor, but you should choose a soft ground. At the same time, throw the bedding upstairs to increase the cushion of the ground, and then slide down the window, so as to minimize the falling height and let the feet land first.
7) If you are sure, you can tie one end of the rope (or tear the sheets together) to the window frame and then slide down the ground along the rope.
8) When running away. Try to take protective measures, such as covering your nose and mouth with a wet towel and wrapping your body with wet clothes.
Family life safety
Students live in a happy and warm family and are cared for and cared for by their parents and family. There seems to be no danger. However, there are still many things in family life that need to be paid more attention to and treated with care, otherwise it will easily lead to danger and accidents. There are also security problems in family life.
How to prevent burns?
Scalding is a common accident in life. In family life, the most common thing is to be scalded by hot water and hot oil. How to prevent burns?
1. When removing the kettle and hot oil pan from the fire, wear a cloth pad for gloves to prevent direct burns; The kettle and hot oil pan under the end should be placed where people can't easily touch them.
2. Parents should not play and disturb around when cooking and frying food, in case of being scalded by spilled hot oil; Older students should pay attention to cooking, and don't drop water into hot oil, or hot oil will splash when it meets water, which will burn people.
Oil is flammable and will burn at high temperature. When cooking, you should prevent the oil temperature from getting too high and catching fire. The oil in ten thousand pots is on fire, don't panic. Put the lid on the pot as soon as possible, and quickly remove the oil pan from the fire or put out the fire.
Electric irons, electric heaters and other heating appliances at home will burn people, so be especially careful when using them, especially don't touch them casually.
5. How to use the pressure cooker safely? ：
Cooking in pressure cooker saves time and effort, and many families use it. When the pressure cooker is in use, the temperature and pressure in the cooker are relatively high, so the safety problem is very important.
Before using the length pressure cooker, check whether the vent hole of the lid is unobstructed and the safety valve is in good condition.
2. In use, do not touch the pressure valve of the pressure cooker, nor press heavy objects on the pressure valve or open the lid.
3. After the food is ready, you can't take off the pressure valve or open the lid immediately. You have to wait patiently for the high-pressure hot air in the pot to release, then remove the pressure valve and open the lid.
How to use knives safely?
Chopper, fruit knife, scissors and other knives are often used in daily life. These knives are sharp and sharp, which may cause injuries if used carelessly. Attention should be paid to when using knives:
1. Pay attention when using knives, don't draw and play with knives, and don't joke with each other with knives to avoid injuring others or yourself.
2. When the tool is not used temporarily, it should be properly kept in a safe and reliable place, and the tip and blade of the tool should not be exposed, so as to avoid being knocked down and hurting people or being accidentally touched.
How to use gas safely?
People usually refer to combustible gases such as natural gas, liquefied petroleum gas and coal gas as gases. Gas brings a lot of convenience to people's lives, but if it is used improperly, it will also cause disaster. Pay attention to the following points when using gas:
1. Read the operating instructions of gas appliances carefully and operate and use them in strict accordance with the requirements of the instructions.
2. When using a manually ignited gas stove, we should adhere to the principle of "fire equals gas", that is, put the fire source close to the cooker first, and then open the gas valve.
3. Always keep gas appliance in good condition, and repair it in time if it leaks; If there is air leakage during use, the main valve should be closed immediately and the air source should be cut off.
4. When gas appliance is in working condition, people can't leave for a long time, so as to avoid the fire being blown out by the wind or doused by the overflowing water in the pot, resulting in a large amount of gas leakage and fire.
5. Use gas appliances (such as gas stoves and gas water heaters). ), should fully ensure indoor ventilation, keep enough oxygen to prevent gas poisoning.
How to prevent gas poisoning by heating with coal stove?
At present, coal stoves are still used in winter heating in many areas in northern China, and gas poisoning accidents often occur due to careless use of stoves. How to prevent gas poisoning?
1. When heating with a coal stove, chimneys and air buckets must be installed.
2. Clean the chimney regularly and keep it unobstructed. If the chimney is blocked or leaked, it must be cleaned or repaired in time.
3. Always open the doors and windows for ventilation to keep the indoor air fresh.
4. Out of the outdoor chimney, you should also install a wind shield or neck to prevent strong winds from blowing gas back indoors.
How to use electrical appliances safely?
Nowadays, TV sets, refrigerators, washing machines, electric irons, hair dryers, electric fans and other household appliances are increasingly entering the family. When using household appliances, besides using electricity safely, we should also pay attention to the following points:
1. All kinds of household appliances have different uses and use different methods, some of which are more complicated. General household appliances should be studied and used under the guidance of parents, and dangerous appliances should not be used alone.
2. If there is smoke, sparks, burning smell, etc. , should immediately turn off the electrical appliances and stop using them.
3. Electric appliances such as hair dryers, rice cookers, electric irons and electric heaters will emit high heat when in use. Pay attention to stay away from flammable items such as paper and cotton cloth to prevent fire; At the same time, pay attention to avoid burns when using.
4. Avoid using electrical appliances in humid environment (such as toilet), and don't let electrical appliances get wet, which will not only damage electrical appliances, but also cause electric shock.
5. Fan blades of electric fans, dehydration cylinders of washing machines, etc. Rotate at high speed when working, and do not touch with hands or other objects to avoid injury.
6. In case of thunderstorm, please stop using the TV and unplug the outdoor antenna to prevent lightning strike.
7. Electrical appliances are easy to be damaged by moisture corrosion after being put on hold for a long time, so they need to be carefully checked before being reused.
8. When purchasing household appliances, you should choose qualified products with reliable quality.
What should I do if I get burned?
If burns occur in life, the following measures can be taken:
Length For mild burns with slight redness and swelling, you can rinse them repeatedly with cold water and apply some cool oil.
2. If there are blisters on the burn, don't break them. You can rub alcohol around the blisters and wrap them with clean gauze.
3. Serious burns should be sent to the hospital in time for diagnosis and treatment.
4. If the burn area is large, you should take off your clothes, shoes and socks as soon as possible, but you can't tear them off by force. If necessary, you should cut off your clothes. Pay special attention to the cleanliness of the scalded area after scalding, and do not apply external drugs or substitutes at will to prevent infection, which will increase the difficulty of treatment in the hospital. The correct way is to take off the patient's clothes and wrap them with clean towels or sheets.
What should I do if I suffer trauma?
Injured, in serious condition, need to be sent to hospital for treatment. Slight, can be handled according to the following methods:
1. If there is bleeding in the wound, clean the wound and apply external disinfectants and anti-inflammatory drugs, such as anti-inflammatory powder, mercuric chloride, band-aid, etc. In addition, pay attention to: keep the wound warm and dry; You can eat eggs, lean meat, beans, milk and other foods rich in protein. Take vitamin C properly or eat more fresh vegetables and fruits; Change dressing reasonably and keep it clean. Doing so is conducive to the healing of the wound.
2. If muscles, joints and ligaments are sprained, you can't massage or compress them immediately, so as not to aggravate subcutaneous bleeding and swelling. Stop activities immediately, so that the injured part can get enough rest, and cold compress or soak in cold water. After 24 to 48 hours, subcutaneous bleeding stops, and then hot compress is carried out to promote the dissipation of blood stasis and eliminate swelling.
How to pay attention to food hygiene in daily life?
Pay attention to food hygiene in daily life, otherwise it will infect diseases and endanger health. This is the truth of the sentence "the disease enters from the mouth". Please note:
1. Get into the habit of washing hands before eating. People's hands do this and that every day, touching all kinds of things. Will be infected with germs, viruses, parasitic eggs. Wash your hands carefully with soap before eating to reduce the possibility of "illness from the mouth".
2. Wash raw fruits and vegetables. Fruits and vegetables will not only be infected with germs, viruses and parasite eggs, but also remain pesticides and insecticides. If it is not cleaned, it may not only infect diseases, but also lead to pesticide poisoning.
Don't eat wild vegetables and fruits casually. There are many kinds of wild vegetables and wild fruits, some of which contain toxins harmful to human body. It is difficult for inexperienced people to distinguish clearly. Only by not eating wild vegetables and fruits casually can we avoid poisoning and ensure safety.
4. Don't eat rotten food. When food rots and deteriorates, it will have a sour and bitter taste; It gives off a special smell, which is caused by the reproduction of bacteria. Eating these foods will cause food poisoning.
Don't buy or eat the inferior food and drinks sold by street vendors at will. These inferior foods and drinks are often unqualified, and eating and drinking will be harmful to health.
6. Don't drink raw water. Whether the water is clean or not is difficult for the naked eye to tell. Clear and transparent water may also contain germs and viruses, and drinking boiled water is the safest.
What should I pay attention to to to protect my eyesight?
The main task of primary and secondary school students is to study, so it is very important to develop good eye hygiene habits and protect their eyesight. To this end, we should do the following:
1. The posture of reading and writing should be correct, and the distance between eyes and books should be kept at about 30 cm.
2. Keep reading and writing 1 hour or so, have a rest, or look into the distance for a while.
Don't read or write in dim light or direct sunlight.
4. Don't read in bed, and don't read while walking or riding.
Don't watch TV, operate the computer or play video games for a long time.
6. Keep doing eye exercises every day to prevent myopia.
Outdoor activity safety
When students go for outdoor outings, camping, games and physical exercises, the space for activities is broader, the things they come into contact with are more complicated and diverse, and the existing risk factors are also increased. What safety issues should be paid attention to in outdoor activities?
What should we pay attention to during recess activities?
In the process of intense study every day, recess activities can play the role of relaxation, adjustment and proper rest. The following aspects should be paid attention to in recess activities:
The outdoor air is fresh, and the activities between classes should be outdoors as far as possible, but don't stay away from the classroom, so as not to delay the later classes.
2. The intensity of activities should be appropriate, and don't do strenuous activities, so as to ensure that you are not tired, focused and energetic when you continue your class.
Activities should be simple, such as doing exercises.
4. Activities should pay attention to safety and avoid risks such as sprains and bumps.
How to ensure the safety of camping activities?
Most places for outing and camping activities are far away from the city, relatively remote and with poor material conditions. Therefore, we should pay attention to the following points:
Prepare enough food and drinking water.
2. Prepare a flashlight and enough batteries for night lighting.
3. Prepare some common medicines for treating colds, trauma and heatstroke.
4. Wear sports shoes or sports shoes, not leather shoes. Wearing leather shoes for a long time is easy to scratch.
It's cold in the morning and evening, so we should add clothes in time to prevent colds.
6. Don't act alone casually in the activity, but walk together to prevent accidents.
7. Pay attention to adequate rest at night to ensure that you have enough energy to participate in activities.
8. Don't pick and eat mushrooms, wild vegetables and wild fruits casually to avoid food poisoning.
9. Adults should organize and lead.
What should we pay attention to in group camping and outing activities?
There are many people participating in group camping and outing activities, so it is necessary to strengthen organization and preparation. Generally speaking, the following points should be noted:
1. It is best to survey the activity route and location in advance.
2. Do a good job in organizing activities, formulate activity discipline and determine the person in charge.
3. It is best to ask participants to dressing the (such as wearing school uniforms), so that the goal is obvious, it is easy to find each other and prevent falling behind.
4. All participants should strictly abide by the activity discipline and obey the unified command.
[Edit this paragraph] Mountaineering activities
What should I pay attention to?
Mountain climbing is good for people's physical and mental health, but it also has certain dangers. In order to ensure safety, this should be done;
When climbing a mountain, teachers or parents should lead you, and you should act in groups.
2. Choose the place to climb the mountain carefully. It is necessary to learn about the local geographical environment and weather changes from nearby residents, choose a safe mountaineering route, and mark it well to prevent getting lost.
3. Prepare sports shoes, ropes, dry food and water. Be sure to bring enough water in summer, because climbing mountains will make you sweat. If you don't add enough water, you will easily collapse and get heatstroke.
4. It is best to carry first-aid drugs with you, such as Yunnan Baiyao and hemostatic bandage, in case of falling, bumping and spraining.
It is best to climb the mountain in the morning or in the morning and return to the station in the afternoon. Don't change the climbing route and time without authorization.
6. Don't carry a backpack, but carry it on your shoulders, so that you can grasp it with both hands. You can also use a strong long stick as a crutch to help you climb.
7. Never take pictures on dangerous cliffs to avoid accidents.
What should I pay attention to when swimming?
Swimming is a very beneficial activity, but it is also dangerous. To ensure safety, we should do the following:
Length swimming requires a physical examination. People suffering from heart disease, hypertension, tuberculosis, otitis media, skin diseases, severe trachoma and various infectious diseases are not suitable for swimming. Menstrual female students should not go swimming either.
Choose the swimming place carefully and don't go swimming in rivers, lakes and seas.
3. Preparation before launch. You can run, do exercises, exercise, and wash your trunk and limbs with a small amount of cold water, so that your body can adapt to the water temperature as soon as possible and avoid dizziness, palpitation and cramps.
When you are full or hungry, don't swim after strenuous exercise and hard work.
Don't dive when the underwater situation is unknown.
6. If you find someone drowning, don't rush into the water to rescue him, but call an adult for help.
How to ensure safety in skating?
Skating, which integrates fitness and entertainment, is an activity deeply loved by students. How can we ensure the safety of activities?
We should choose a safe venue and skate in lakes, rivers and ponds that naturally freeze. We should choose a solid ice surface with no ice holes and cracks, and try to be close to the shore. In early winter and early spring, the ice has not frozen or has begun to melt, so don't go skating to avoid breaking the ice and causing accidents.