Foreign experts, scholars, teachers or managers shall provide the original version and photocopy of the Employment Permit from the Ministry of Labour or the State Administration of Foreign Experts Affairs of China together with an invitation letter from the company, university or college authorized by the Chinese Government;

Please call the school you will work and ask them to send the Employment Permit and visa notification form as soon as possible, if all required documents are prepared, you can submit them and apply for rush service of 1 working day, then you can get your visa on the same day of submission, otherwise, you have to miss your flight if you can't get a Chinese work visa.