What's the difference between Shanghai residence permit CW0 and CW9?

Shanghai Residence Permit CW0 is Shanghai Employment Residence Permit; CW9 "Shanghai Talent Introduction Residence Permit"

Shanghai residence permit is a document formulated in accordance with relevant regulations to encourage domestic and foreign talents to work or start businesses in Shanghai. Shanghai residence permit is divided into talent residence permit (Class A), employment residence permit (Class B) and temporary residence permit. Foreigners or special talents with bachelor degree or above who want to work or start a business in Shanghai without changing their household registration and nationality may apply for residence certificates according to regulations.

valid period

The validity period of residence permit can be divided into 6 months, 1 year, 3 years and 5 years.

function

The residence permit has the following main functions:

(a) the certificate of the holder's residence and work in this city;

(2) Used to handle personal related affairs such as social insurance and housing accumulation fund, and inquire relevant information;

(three) record the basic information of the holder, the change of residence and other relevant information needed for population management.