Sha Tin is a Hong Kong and Sha Tin District has four light industrial areas including Tai Wai, Fo Tan, Siu Lek Yuen and Shek Mun. Sha Tin is north of Kowloon City and south of Tai Po District. It mainly includes Tai Wai, Sha Tin, Fo Tan, Ma Yi Shui, Shing Mun Estate and Ma On Shan. Sha Tin is a residential area that has developed rapidly in the past 15 years. Today's Shatian District was once a barren field of thorns and thorns, so it is called the "thorn garden." The villages in the early Shatian district were built on both sides of the present Chengmen River. Because the river flowing down the upper reaches of the Chengmen River was very clear, it was known as the “leaf source”. In Sha Tin District today, some people lived in the Ming Dynasty (1368-1644) at the latest. Those who came to Sha Tin earlier were called locals. They moved more from the Mainland than in the late Ming and early Qing dynasties. They built more villages with rich water and fertile land, such as Ji Cuiwei (Dawei), Xiaoliyuan and Tianxinwei. Waiting for the village; and later moving into the Hakkas, often only build villages on the mountain side, mountainside, and even the top of the mountain. At present, Sha Tin is a fully-developed new urban development. It is mainly residential land. About 60% of them live in public housing, including public rental housing, tenants' flats and home ownership estates. Another 29,000 people live in about 48 indigenous villages. In addition, there are four light industrial areas in Sha Tin, including Tai Wai, Fo Tan, Siu Lek Yuen and Shek Mun. The road traffic between Sha Tin and Kowloon is served by the Lion Rock Tunnel, Tate's Cairn Tunnel and Tai Po Road. The traffic of Sha Tin via Ma On Shan to Sai Kung is co-ordinated. The Kowloon-Canton Railway (East Rail) is an important means of transport between Kowloon and Lo Wu via Sha Tin. There are 46 primary schools and 44 secondary schools in Sha Tin and Ma On Shan. In addition, Sha Tin also has post-secondary institutions such as the Chinese University of Hong Kong, the Hang Seng Business School and the Hong Kong Sports Institute. Sha Tin District has cultural, recreational and sports facilities. The main peaks in Weishatian District include Lion Rock and Maanshan.