Are nine people still isolated when they go to Tingi?

Nine people go to Yanji without isolation. According to the relevant public information, 9 people went to Yanji to check the negative certificate of effective nucleic acid detection. When staying in hotels, hotels, tourist attractions and other crowded places, it is necessary to check the negative certificate of health code and nucleic acid detection within 72 hours. The construction site personnel returning from other provinces (autonomous regions and municipalities) shall check the negative certificate of nucleic acid test within 48 hours. It is enough for people in non-middle and high-risk areas to produce valid nucleic acid certificates.