Conditions for mainlanders to immigrate to Hong Kong

Conditions for mainlanders to immigrate to Hong Kong: they must have legal identity certificates, have legal identity certificates, and have certain language skills and cultural adaptability.

The Hong Kong Special Administrative Region (hereinafter referred to as "Hong Kong"), the full name of which is People's Republic of China (PRC) Special Administrative Region, is located in the south of China, bordering the Pearl River Estuary in the east, Macau across the sea in the west, 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, with a land area of 1 13.76 square kilometers.

By the end of 2022, the total population is 7,333,200, which is one of the regions with the highest population density in the world, with the average life expectancy ranking first in the world and the human development index ranking fourth in the world. Hongkong has been the territory of China since ancient times, and was colonized by Britain from 1842 to 1997. After World War II, Hong Kong's economy and society developed rapidly, becoming one of the "Four Little Dragons of Asia".

Hydrology in Hong Kong

The Hong Kong Special Administrative Region is located in a subtropical humid environment with abundant runoff and developed surface water system. But the water system is limited and there are no big rivers. Besides Shenzhen River, which is the boundary river between Shenzhen and Hong Kong, there are mainly Chengmen River, Wutong River, Lincun River, Yuen Long River and Jintian River. Most rivers are less than 5 miles in length, and the velocity and discharge are closely related to seasonal rainfall. It is extremely unstable in the middle of the year, and it is difficult to maintain the flow or cut off the flow during the dry season, and the riverbed is exposed or partially exposed. In rainy season, it is easy to reach full water level and flood disaster.

Shenzhen River originates from Niuweiling, Wutongshan, flows into Shenzhen Bay from northeast to southwest, and leaves Lingdingyang, with a total length of 37 kilometers and a drainage area of 3 12.5 square kilometers, including Shenzhen side 187.5 square kilometers and Hong Kong Special Administrative Region side 125 square kilometers. Wutong River in Hong Kong Special Administrative Region is the main tributary of Shenzhen River.

Reference to the above content: Baidu Encyclopedia-Hong Kong