About Shenzhen City:
Shenzhen, abbreviated as "Shen", alias Pengcheng, is located in the south of Guangdong Province, on the east coast of the Pearl River Estuary, east of Daya Bay and Dapeng Bay; west of the Pearl River Estuary and Lingding Ocean; south of Shenzhen River and Hong Kong; north of Dongguan, Huizhou, two cities bordering. Shenzhen is a sub-provincial city in Guangdong Province. The city has a total area of 1,952.84 square kilometers, and as of the end of 2019 Shenzhen has nine administrative districts and one new district under its jurisdiction. Shenzhen is a special economic zone, a national economic center and an international city, a mega-city, and the first fully urbanized city in China, as approved by the State Council. 17,681,600 people will live in Shenzhen in 2021.
The name of Shenzhen was first found in the 8th year of Yongle in the Ming Dynasty (1410), and the market was established in the early years of the Qing Dynasty, and the city of Shenzhen was founded in 1979, becoming the first special economic zone established in China in 1980, the window of China's reform and opening up and the new immigrant city, creating a world-renowned "Shenzhen speed", known as It is known as the "Silicon Valley of China".