How long will it take for Air China to reply after the written interview? A week has passed, and there is no chance.

It will take at least 15 working days to be notified after the recruitment interview of China Air China Corporation. My classmates waited for nearly a month for the medical examination notice. I didn't give you such a short notice. Wait patiently. If you are really in a hurry, you can call and ask the recruiter, but it doesn't make much sense. Finally, I wish you a smooth pass and be hired. Good luck after adoption.