* Z-type visa is granted to foreigner with permission to work in China .
* Z-type visa holder should, within 30 days after the entry, apply for the foreigner residence certificate or the provisional foreigner residence certificate.
* Z-type visa could be signed valid for twice or multiple entries.
* The certificate for invitation or employment from a Chinese employer, or the letter or telex of visa notification sent by the authorized unit is needed when applying for Z-type visa.
* Foreigner applying for more-than-one-year residence in China should submit a health certificate issued by the medical and health department designated by the government.