1.中华人民共和国外国人入境出境管理条例
Degree of the State Council of the People’s Republic of China
2.中华人民共和国出境入境管理法
Order of the President of the People’s Republic of China
3.外国人在中国永久居留审批管理办法
Measures for the Administration of Examination and Approval of Foreigners' Permanent Residence in China