Legal analysis: The predecessor of Shenzhen was once called Xin 'an County. In A.D. 1573, the Ming government of China expanded the garrison base of thousands of households in Dongguan, established Xin 'an County, and built a county to govern Nantou, covering the present Shenzhen and Hong Kong. The economy is dominated by salt, tea, spices and rice. From July 1842 to April 1898, the Chinese, British and Qing governments successively signed the treaty of nanking, the Beijing Treaty and the Special Provisions for Expanding the Territory of Hong Kong, and Hong Kong Island, Kowloon and the New Territories were ceded and leased to Britain. So far, of the 3,076 square kilometers of land originally belonging to Xin 'an County,1055,438+0 square kilometers are not within its jurisdiction, and Shenzhen and Hong Kong have been divided and ruled since then. 19 13 (in the second year of the Republic of China), Xin 'an County in Guangdong Province was renamed Bao 'an County, and its current address is still in Nantou. During the War of Resistance against Japanese Aggression period, Nantou fell, and the Baoan county government temporarily moved to Dongguan county. 1953, because Shenzhen is connected with the Guangzhou-Kowloon Railway, with a large population and prosperous industry and commerce, Zhidong in Baoan County moved to the Shenzhen market, which is 0/0 km away from Nantou/kloc. 1In March, 979, the central authorities and Guangdong Province decided to change Baoan County into Shenzhen City, under the dual leadership of Guangdong Province and Huiyang District. 165438+ 10 In October, the Guangdong Provincial Party Committee decided to change Shenzhen into a provincial capital city. 1On August 26th, 980, the National People's Congress Standing Committee (NPCSC) approved the establishment of Shenzhen Special Economic Zone, and now that day has been affectionately called "Shenzhen Birthday" by the world. 1981March, Shenzhen was upgraded to a sub-provincial city. 1988165438+10. In October, the State Council approved Shenzhen as a city under separate state planning, and granted it the economic management authority equivalent to the provincial level. 1In February, 1992, the National People's Congress Standing Committee (NPCSC) granted the Shenzhen Municipal People's Congress, its Standing Committee and the municipal government the power to formulate local regulations. In 2004, Shenzhen became a city without rural areas.

Legal basis: Regulations on Special Economic Zones in Guangdong Province Article 1 In order to develop foreign economic cooperation and technical exchanges and promote socialist modernization, Shenzhen, Zhuhai and Shantou in Guangdong Province are designated and special economic zones (hereinafter referred to as special zones) are established. The SEZ encourages foreign citizens, overseas Chinese, compatriots from Hong Kong, Macao and Taiwan, and their companies and enterprises (hereinafter referred to as merchants) to set up factories or joint ventures and other undertakings with us, and protect their assets, profits and other legitimate rights and interests according to law.