Is id990 a Hong Kong immigrant?

Id990 is an application form, which must be filled in when entering Hong Kong. The id990 form is the visa material for studying or working in Hong Kong. After completion, you can stay in Hong Kong for a long time according to your work or study, instead of an immigration form. Hong Kong Special Administrative Region, referred to as "Hong Kong", is the full name of People's Republic of China (PRC) Special Administrative Region. It is located in the south of China, east of the Pearl River Estuary, facing Macau across the sea in the west, adjacent to Shenzhen in the north and Wanshan Islands in Zhuhai in the south. Its regional scope includes Hong Kong Island, Kowloon, New Territories and 262 surrounding islands.