Tangkeng Road, Luohu District, Shenzhen City, Guangdong Province. According to Baidu map, the address of Shenzhen Mark Jewelry Store is located at Tangkeng Road, Luohu District, Shenzhen City, Guangdong Province. Shenzhen, referred to as Pengcheng for short, is a sub-provincial city, a city under separate state planning, a megacity in Guangdong Province, a China Special Economic Zone approved by the State Council, a national economic center city and an international city. By the end of 20 18, the total area of nine districts in the city was 1997.47 square kilometers, the built-up area was 927.96 square kilometers, the permanent population was 1756.0 1 10,000, the urban population was 1 30,266,600, and the urbanization rate was high.