Job Recruitment Website - Immigration policy - Which department should I go to besides the Ministry of Public Security to start an immigration company? What does each department manage?

Which department should I go to besides the Ministry of Public Security to start an immigration company? What does each department manage?

China now has three qualifications for going abroad, namely "entry and exit service for private reasons" (only for immigrants and visitors' visas), "study agent" (only for studying abroad) and "labor export" (only for work visas). The issuing authority of each certificate is different. Because private entry and exit permits belong to the Ministry of Public Security, study agents belong to the Education Bureau and labor export belongs to the Ministry of Personnel, few companies can hold three certificates at the same time.