Why do you have to apply for immigration after quarantine?

Second check. As of June 5438+065438+1October 2 1 in 2022, according to national regulations, people entering from abroad need to undergo a second inspection after isolation, so they need to go through the entry-exit administration office and leave safely after passing the inspection. The establishment of the Immigration Bureau is mainly because some large-scale water conservancy projects in China require a large number of residents to move. Responsible for the resettlement work, under the reservoir resettlement development bureau of the Ministry of Water Resources.