Is COVID-19 test box distributed free of charge in Yanji City, Jilin Province?

Yanji City, Jilin Province, China issued free COVID-19 test boxes. According to the relevant public information inquired, more than 35,000 antigen self-test papers were collected and distributed in various towns and streets of Yanji City. The community in Gong Yuan Street has distributed 6,000 antigen self-test strips to residents who are isolated at home and have difficulty in moving. Residents will take photos of the results after self-testing, and send them to community workers through mobile phone WeChat, and the staff will register the test results one by one. After use, sample cotton swabs, sampling tubes, test cards, etc. It should be put in a sealed bag and recycled by community workers.