Shenzhen's second largest immigrant city is

Shenzhen, referred to as Pengcheng for short, is a prefecture-level city under the jurisdiction of Guangdong Province. It is a sub-provincial city, a city with separate plans, and a megacity in Guangdong Province. It is also a China Special Economic Zone, a national economic center city, an international city, a scientific and technological innovation center, a regional financial center, and a trade and logistics center approved by the State Council. There are 9 administrative districts in the city, 1 new district, with a total area of 1997.47 square kilometers and a built-up area of 927.96 square kilometers. According to the data of the seventh census, as of 0: 00 1 1 on June 2020, the permanent population of Shenzhen was 17673800. In 20021year, the city's regional GDP was 3,066.485 billion yuan.