longgangquIntroduction：Longgang Introduction: Longgang District, the largest city area in Shenzhen, in the east of Shenzhen, east of Daya Bay, Dapeng Bay, south of Luohu District, Yantian District and Hong Kong, west of Baoan District, north of Huizhou City, Dongguan City, topography It is high in the northeast and low in the southwest. The terrain is a low hilly coastal area. The highest mountain in the area is Qianyiang Mountain in Dapeng Peninsula, with an elevation of 867 meters. The climate is subtropical maritime monsoon climate with an average annual temperature of 22.3 ° C, a maximum temperature of 37 ° C, a minimum temperature of 1.4 ° C, and an average annual rainfall of 1933 mm. Longgang District was originally owned by Baoan County and was established in 1993. In 2005, the urbanization system was completed. June 30, 2009. With 8 streets and a total of 152 communities, Longgang is a gathering place for Hakkas and has a rich Hakka culture.