Can Miao people in Tongren, Guizhou really play tricks?

There are many ethnic minorities in southwest China, including Yi, Dong and Miao. Guizhou is also a region with many ethnic minorities and the largest Miao village in the world? Thousands of Miao villages? It can be seen that there are many Miao people in Guizhou. Speaking of Miao people, we will think of some legends about Miao people. For example, Miao people are good at using poison, which also makes others stay away from their own people. Then someone will ask the Miao people in Tongren, Guizhou Province, will they really play tricks? Xiafa has always been a legend, but it has never really been seen, but even if it has not been seen, it is not groundless, and there will be some basis. Let's analyze it. Other ethnic groups have the impression that Miao people will be poisoned. In Guizhou, where Miao people live in compact communities, people will question whether all Miao people in Tongren, Guizhou will be poisoned. In fact, the witchcraft of Miao nationality is the witchcraft of ancient China. At that time, every country would have a high priest in charge of witchcraft to help the country, which was also a culture, but it was only a legend. We have never really seen what Miao witchcraft is like, nor have we seen people in it. All those who say that the Miao people in Tongren know witchcraft are misunderstandings about the Miao people handed down from ancient times to the present, and witchcraft actually does not exist. Xiafa is a legend that has been circulated for thousands of years. Although we haven't seen it now, since there is such a legend, it proves that such a thing happened. But I think ancient society had low productivity and poor medical conditions. It may be a sudden illness that we haven't seen before, so it's called purgation. This is not necessarily true. Living in Guizhou, I spent my childhood listening to these legends. After contact with Miao friends, I found nothing wrong. Maybe this is what the old man said to avoid letting us deal with strangers. Each ethnic group has its own culture and characteristics, and Miao people are said by other ethnic groups to be witchcraft. It can be regarded as a culture that has been circulating for so many years, but it only exists verbally and is not true.