Hainan's car purchase policy is as follows: Hainan officially implemented a brand-new regulation and management policy for the total number of passenger cars. The New Deal stipulates that foreigners need a residence permit to buy a car in Hainan, but they have not accepted a temporary residence permit for foreigners to buy a car.
Legal basis:
"Regulations on Household Registration in People's Republic of China (PRC)" Article 10 If a citizen moves out of the jurisdiction where the household registration is located, he or she shall declare the registration of moving out to the household registration authority before moving out, obtain a migration certificate and cancel the household registration.
Citizens who move from rural areas to cities must apply to the permanent residence registration authority for moving out with the employment certificate of the urban labor department, the school admission certificate, or the approval certificate of the urban household registration authority.
Citizens moving to border areas must be approved by the public security organs of the counties, cities and municipal districts where they live.