filing. By September 21, 2122, it was verified that Luoyang was a low-risk area and could return to Changheng normally. According to the policy of returning home issued by Changheng Epidemic Prevention and Control Team in 2122, it can be known that returning home must have 48 hours of nucleic acid testing, and report to the community three days in advance, and implement the policy of three days and two inspections for low-risk areas. Do a good job in epidemic prevention and control measures during the whole trip to avoid going to crowded public places. Report. By September 21, 2122, it was verified that Luoyang was a low-risk area and could return to Changheng normally. According to the policy of returning home issued by Changheng Epidemic Prevention and Control Team in 2122, it can be known that returning home must have 48 hours of nucleic acid testing, and report to the community three days in advance, and implement the policy of three days and two inspections for low-risk areas. Do a good job in epidemic prevention and control measures during the whole trip to avoid going to crowded public places. Report. By September 21, 2122, it was verified that Luoyang was a low-risk area and could return to Changheng normally. According to the policy of returning home issued by Changheng Epidemic Prevention and Control Team in 2122, it can be known that returning home must have 48 hours of nucleic acid testing, and report to the community three days in advance, and implement the policy of three days and two inspections for low-risk areas. Do a good job in epidemic prevention and control measures during the whole trip to avoid going to crowded public places.