1, social problems:
Taking China as an example, all kinds of problems encountered in current social life and development are directly or indirectly related to the huge population pressure.
First of all, the population pressure makes the society encounter insurmountable difficulties in providing the living conditions of the existing population and improving people's living standards. Outstanding performance is employment difficulties, housing shortage, food, fuel and other necessities shortage.
Secondly, the population pressure has caused the imbalance between consumption and accumulation, the ecological environment has been seriously damaged, and the scientific and cultural level of the whole nation has declined.
2, ecological environment problems:
Eco-environmental problems are characterized by ecological destruction and serious environmental pollution. It is the main obstacle to social operation and development. It is predicted that the main contradiction of social problems in the future will focus on the ecological environment. If it is not solved early, it will bring great damage to society, even global and devastating damage. The employment problem stems from the imbalance between labor force and means of production. This imbalance has different manifestations in different societies and regions. But as a social problem, it mainly refers to overpopulation, slow or stagnant economic development, which leads to unemployment or unemployment of the working population.
China's labor and employment problems, first of all, manifested as inadequate employment; There are still serious redundant staff, low labor productivity and low quality of employed and unemployed people. Social consequences of employment problems.
On the one hand, it hinders the improvement of people's living standards, thus inducing social unrest and social crime;
On the other hand, it is not conducive to the coordinated development of social economy, and then threatens the stability of the whole social structure.
Juvenile delinquency refers to juvenile or juvenile delinquency, which is an increasingly serious social problem facing all countries in the world. In the past 30 years, juvenile delinquency has increased dramatically all over the world. The outstanding features are: the increase in the number of crimes, the early age of crimes, the wide spread of crimes, the cruelty of means, the prominent gang crimes, the increase in repetitiveness and the difficulty of reform.
3. The problem of aging:
Judging from the age composition of the population, China will enter the aged society at the end of the 20th century and the beginning of the next century. However, due to the large population base, the total number of elderly people in China will rank first in the world now and in the future. Population aging has brought a series of influences and problems to society, politics and economy, which requires corresponding adjustments to social production, consumption, distribution, investment, social security and welfare, and urban and rural planning.
Two, China faces ten "population problems:
1, China falls into the trap of "ultra-low fertility rate"
The population aged 0- 14 is 222 million, accounting for 16.60%. Compared with the fifth national census in 2000, the data released by the sixth national census decreased by 6.3%. Mu Guangzong, a professor at Peking University Population Research Institute, said: "China has fallen into the trap of declining birthrate or ultra-low fertility rate." The data of "Liupu" completely subverts the statement that the total fertility rate of the Population and Family Planning Commission is 1.8. "According to the published data, the total fertility rate in China is between 1.4- 1.5." Li jianxin, a sociology professor in Peking University, said that China has been in a state of ultra-low fertility for a long time, which is the lowest among developing China countries.
2. The phenomenon of "empty nest" impacts the traditional family model:
Because the aging of population in China takes place under the background of family planning and the only child, it has special complexity. Mu Guangzong said that the aging of China is accompanied by the aging of the only child, the disability of the elderly, the empty nest of the elderly and the loneliness of the empty nest. According to the data of the Ministry of Civil Affairs, at present, there are more than 50% empty-nest families in urban and rural areas in China, and 70% in some large and medium-sized cities. There are about 40 million left-behind elderly people in rural areas, accounting for 37% of the rural elderly population.
3. The burden of aging society in China is getting heavier and heavier:
With the emergence of population problems such as "demographic dividend is about to disappear" and "getting old before getting rich", the burden of social aging in China is getting heavier and heavier. On August 26th, a British media wrote an article calling on China to relax its family planning policy in an all-round way to cope with the current situation of "many children, old and young" in China, arguing that fine-tuning policies such as "having a second child alone" are not enough to reverse the serious aging trend of the population structure.
4. Many places in China have entered the era of serious declining birthrate:
On the 22nd World Population Day, there are two news items in sharp contrast:
First, Guangdong, a populous province with a permanent population of 65.438+0.43 billion, is applying to the country for the pilot of "separate second child"; Second, the national population and family planning commission ... >>
Question 2: What is the nature of the population problem in China 1? Porphyra.
Besides vitamins A, B 1 and B2, the most important thing is cellulose and minerals.
It can help to drain waste and accumulated water from the body.
2. Sesame
Its "linseed oleic acid" can remove cholesterol attached to blood vessels, make metabolism better and lose weight much easier.
banana
Although high in calories, but low in fat, and rich in potassium, full and low in fat.
It can reduce fat accumulation and is an ideal food for losing weight.
4. Apple
Apple contains unique malic acid, which can accelerate metabolism and reduce lower body fat.
Moreover, it contains more calcium than other fruits, which can reduce the salt in the lower body that makes people edema.
5. adzuki bean
Alkaloids contained in red beans can increase the peristalsis of large intestine, promote urination and reduce constipation, thus removing fat.
6.papaya
It has a unique proteolytic enzyme that can remove the fat accumulated in the lower body due to eating meat.
Moreover, pectin contained in papaya meat is an excellent intestinal lavage agent, which can reduce the accumulation of waste in the body.
7.watermelon
He is a diuretic expert who eats raw fruit. Eating more can reduce the residual excess water in the body.
Moreover, there is not much sugar in itself, and if you eat too much, you will not get fat.
8. eggs
Vitamin B2 in eggs helps to remove fat. In addition,
Contains nicotinic acid and vitamin B 1, and can remove body fat.
9.grapefruit
It has long been known that grapefruit is extremely low in calories and will not gain weight if you eat more.
But as it turns out, it is also rich in potassium, which helps to reduce the accumulation of fat and water in the body.
10. Execution node
It is completely fat-free and delicious. In the final analysis, it is also a must to lose weight.
It turns out that its rich plant fiber can make the lymph in the lower body smooth and prevent leg edema.
1 1. spinach
Because it can promote blood circulation, so that the leg farthest from the heart,
They all absorb enough nutrients, balance metabolism, detoxify and lose weight.
celery
On the one hand, celery contains a lot of calcium, which can supplement "foot strength".
On the other hand, it also contains potassium, which can reduce the accumulation of water in the body.
peanut
Rich in vitamin B2 and nicotinic acid, on the one hand, it brings high-quality protein,
Long meat does not grow fat, and secondly it can eliminate body fat and fat.
14. Kiwifruit
In addition to vitamin C, it is also rich in fiber.
It can increase the speed of decomposing fat and avoid excessive fat accumulation.
15. Tomato
Eating fresh tomatoes can induce diuresis, eliminate leg fatigue and reduce edema.
If it is eaten raw, the effect will be better.
Question 3: What is the nature of the population problem? The essence and manifestations of the population problem are as follows:
1, social problems:
Taking China as an example, all kinds of problems encountered in current social life and development are directly or indirectly related to the huge population pressure.
First of all, the population pressure makes the society encounter insurmountable difficulties in providing the living conditions of the existing population and improving people's living standards. Outstanding performance is employment difficulties, housing shortage, food, fuel and other necessities shortage.
Secondly, the population pressure has caused the imbalance between consumption and accumulation, the ecological environment has been seriously damaged, and the scientific and cultural level of the whole nation has declined.
2, ecological environment problems:
Eco-environmental problems are characterized by ecological destruction and serious environmental pollution. It is the main obstacle to social operation and development. It is predicted that the main contradiction of social problems in the future will focus on the ecological environment. If it is not solved early, it will bring great damage to society, even global and devastating damage. The employment problem stems from the imbalance between labor force and means of production. This imbalance has different manifestations in different societies and regions. But as a social problem, it mainly refers to overpopulation, slow or stagnant economic development, which leads to unemployment or unemployment of the working population.
China's labor and employment problems, first of all, manifested as inadequate employment; There are still serious redundant staff, low labor productivity and low quality of employed and unemployed people. Social consequences of employment problems.
On the one hand, it hinders the improvement of people's living standards, thus inducing social unrest and social crime;
On the other hand, it is not conducive to the coordinated development of social economy, and then threatens the stability of the whole social structure.
Juvenile delinquency refers to juvenile or juvenile delinquency, which is an increasingly serious social problem facing all countries in the world. In the past 30 years, juvenile delinquency has increased dramatically all over the world. The outstanding features are: the increase in the number of crimes, the early age of crimes, the wide spread of crimes, the cruelty of means, the prominent gang crimes, the increase in repetitiveness and the difficulty of reform.
3. The problem of aging:
Judging from the age composition of the population, China will enter the aged society at the end of the 20th century and the beginning of the next century. However, due to the large population base, the total number of elderly people in China will rank first in the world now and in the future. Population aging has brought a series of influences and problems to society, politics and economy, which requires corresponding adjustments to social production, consumption, distribution, investment, social security and welfare, and urban and rural planning.
Question 4: What is the nature of the population problem and what is not suitable? It should be that resources are not suitable for consumption.
Question 5: Why is the essence of the population problem a development problem? ① Many problems in China's economic and social development are directly related to China's population and national conditions. (2) Without effective control of population growth and comprehensive improvement of population quality, it will be difficult to ensure the sustained development of the national economy and the overall progress of society.
Question 6: What is the nature of the population problem? Essentially, it is a development problem.
No matter what these problems are at the beginning, they will have a great impact on social development in the final analysis. The development and progress of society must also solve the problems and obstacles in these developments.