In order to apply Teaching jobs in China, you need get your Z visa.
The Z visa is valid for 90 days to enter China after it is issued. You then have a legal stay of 30 days, and during that time, you must report for work and apply for residency.
There are three ways to help your search for a teaching job in China:
Through Online Job Postings and Recruiters
There are several options when searching for teaching positions online. For example, you can check out teaching-focused websites directly like TopTutorJob.com/jobs.
Contact Schools Directly
If you do not trust job agencies, the best way to find a job for you is to directly contact the school. However, this process takes more effort and patience on your part.
Through a Friend Who Lives in China