Relationship between Beijing Green Card and Beijing Hukou

Essentially the same, but the children's college entrance examination policy is different. Beijing work residence permit, commonly known as "Beijing Green Card", is different from Beijing hukou only in the "children's college entrance examination", which means that children can't take the college entrance examination in Beijing, but can only go back to their hometown to take the exam. Other policies and treatment are the same. Hukou is the household registration, which is a legal document made by the household administration department of the public security organ to record and retain the basic information of the registered population. If you have a Beijing hukou, you are even a Beijing citizen.