How long can the Foreigner Work Permit be issued at one time?

The period of validity of the Notice of Foreigner's Work Permit to China shall be subject to the time limit marked on the systematically generated Notice of Foreigner's Work Permit. The validity period of the Foreigner's Work Permit is 2-5 years for Category A and 1 year for Category B. At the same time, it shall not exceed the validity period of the business license or registration certificate, government approval, labor contract or letter of appointment, and the validity period of the work applicant's passport or other international travel documents that can replace the passport.