Foreign Permanent Resident ID Card

The People's Republic of China Foreign Permanent Resident ID Card (Chinese: 中华人民共和国外国人永久居留身份证; pinyin: Zhōnghuá rénmín gònghéguó wàiguó rén yǒngjiǔ jūliú shēnfèn zhèng; lit. 'Permanent Residence Identity Card of the People's Republic of China for Foreigners'), colloquially referred to as the PR Card (PR卡; PR kǎ), Green Card (绿卡; Lǜkǎ) or Five-Star Card (五星卡; Wǔxīng kǎ) by expats, is an identity document for permanent residents in China.

Source: Wikipedia — Foreign Permanent Resident ID Card (CC BY-SA 4.0)