Longgang District, Shenzhen. Henggang Street belongs to Longgang District, Shenzhen City, Guangdong Province, and is located in the core area of the eastern center of Shenzhen City. It is the midpoint connecting the east and west of Longgang. It is connected to Longgang Central City and Universiade New City in the north, Luohu in the south, Yuanshan Street in the east and Pinghu and Nanwan Street in the west, with a total area of 23. 1 km2, which is only 20km away from Shenzhen downtown18km and Hong Kong. Henggang Street is an area where Hakkas live in concentration. There are many old buildings and villages. It is a cultural relic town in Shenzhen. Sheng Mao Shiju, built in the early years of Jiaqing in Qing Dynasty, is a provincial-level cultural relics protection unit in Shenzhen. It has the largest square ballroom dancing pool in Shenzhen and is known as the "hometown of ballroom dancing". Longgang College of Literature, with a group of well-known local writers, settled in Henggang.