Is it a spot check to persuade people to go abroad?

according to the inquiry of Chinese government website, people who go abroad to persuade them to return mainly leave the country on short-term visas, and they can't provide the necessary reasons and supporting documents for leaving the country, so they will be persuaded to return, and every passenger will be checked for entry and exit, not for random inspection.

Passport and identity documents need to be prepared when going abroad. Passport should be issued by the applicant to the public security organ, and the entry management agency should submit the application materials for processing.