According to the requirements of epidemic prevention and control in Guizhou Province, people returning to Guizhou need to declare their health independently. That is, whether you come from a low-risk area or a medium-high-risk area, whether there is a positive infection report from your place of origin, whether you have passed through an epidemic area, and whether your travel code and Guizhou health code are double green codes, you need to make a personal health declaration as long as you want to return to Guizhou from other provinces.