Should Guangzhou college students be quarantined when they return to Duyun, Guizhou?

Guangzhou college students should be isolated when they return to their hometown in Duyun, Guizhou. According to relevant information, as of June 5438+February 5, 2022, Guangzhou is a high-risk area. Guizhou's prevention and control requires that high-risk areas should be isolated when returning to China, and three days of centralized isolation, four days of home health monitoring and five times of nucleic acid detection should be implemented.