I am a French citizen, currently in Shanghai. I have a residence permit and work permit issued on December 30th 2020. I plan to go to France in July and come back in September. Do I need a PU letter to enter China in addition to the work and residence permit?
Since you already have a work-related residence permit so you do not need a PU letter.
As long as your residence permit is valid, you can
- apply for a green health code by the Chinese embassy in France before heading back to China
- they will assess your case based on the covid infections in the local country(France) and whether you have received the Chinese vaccine
- increase your chances of coming back to China by receiving the Chinese vaccine