Houjie town belongs to Dongguan City, Guangdong Province, and is located in the middle and west of Dongguan City, with a total area of125,7 square kilometers. According to relevant information, Houjie Epidemic Prevention Office stipulates that nucleic acid testing will be conducted every Tuesday, Thursday and Saturday, and houjie town will continue to conduct free nucleic acid testing on September 3, 2022, that is, Saturday.