Do you need isolation from Lintong to Yan 'an?

No need. According to the relevant information, the epidemic situation in Lintong and Yan 'an has been classified into the normalized epidemic prevention and control area, and no confirmed cases have been added for three consecutive days, so there is no need for isolation, but there must be an effective nucleic acid test report within 48 hours. During the epidemic, people should do personal prevention and control, monitor their body temperature at all times, do not go to places where people gather, and obey the arrangements of epidemic prevention personnel.