The magical method, with the same sound as in ancient times, is said to be a poisonous insect cultivated artificially. Legend has it that magic is a mysterious witchcraft passed down from ancient China; Once upon a time, in the southern rural area of China, there was a terrible scene, and the color changed. Scholars and bachelors make legends, and the Han people who write seem to feel related; Some medical scientists also believe it and write down some cures. Pharmaceutical method: it is usually made at noon, using its high yang to make medicine, so that people get sick and die. It is also made of snakes, snakes and centipedes, and it will die at the touch. There are eleven kinds of magic: snake magic, gold silkworm magic, slicing magic, stone magic, loach magic, exorcism magic, malnutrition magic, swelling magic, epilepsy magic, yin magic and raw snake magic. The rest are special, as follows: Epilepsy: Legend has it that most of them are done by Zhuang people, burying snakes in the soil and carrying bacteria to harm people. Malnutrition: Also called "release malnutrition" and "release bees". It is said that Cantonese in Guangdong are good at this. The method is: take centipede, snake, ant, cicada, earthworm, cockroach and hair at noon. And ground into powder, put it in front of a statue carved in a room or box, and sacrifice it for a long time, it will become poison. Misgurnus anguillicaudatus: Soak bamboo leaves and herbs in water, and it becomes poisonous loach. Stone magic: It consists of random stones and potions. Smoking of bamboo chips: it is made by smoking bamboo chips. Gold silkworm method: It is said that this method is not afraid of muskets and is the most difficult to eliminate; Moreover, gold silkworm law can also use gold and silver to marry others. The Lingnan Hygiene Prescription says: The way to do magic is to seal up a hundred bugs and let them eat by themselves. Over the years, if they are kept alone, they can be used as harmful magic. In ancient times, it was commonly known as "grass ghost" in Miao area. According to legend, it is attached to women, harming others and harming themselves. Those so-called witches are called "grass ghosts". After investigation, some Miao scholars believe that almost all Miao people believe in this law, but the weight varies from place to place. They believe that in addition to the above-mentioned emergencies, some intractable chronic diseases such as long-term cough, hemoptysis, dull complexion and emaciation, as well as symptoms such as visceral discomfort, bowel sounds, abdominal distension and loss of appetite are all possessed by this method. It's sudden, so it's good to let the so-called liberators get it back by calling the village. If you are a chronic patient, you should invite a wizard to "drive away the poison". This daunting method is not the exclusive right of Miao people. Magic techniques were widely spread in ancient Jiangnan area of China. Method originally refers to insects born in utensils, later moths born after food spoilage, and insects born from other objects are also called methods. The ancients thought that this method was mysterious in nature and extremely toxic, so it was also called poison method, which could enter the human body through diet and cause diseases. The patient seems to be confused by ghosts. Most of the ancient poisonous insects mentioned by pre-Qin people refer to mysterious poisonous insects that naturally occur. Long-term superstition of poison law has formed the concept and practice of making laws to harm people. According to scholars' research, during the Warring States Period, some people in the Central Plains used and taught the method of sinning.