structural:summarization, stylistic:tone, quality:corruption, information:extraction
Economy

Shenzhen was the first of the Special Economic Zones (SEZ) to be established by then paramount leader Deng Xiaoping. Back to Apr 1979, Shenzhen was reformed as a Special Export Zone to create a favorable investment environment and introduce advanced technology and management experience, later renamed to Special Economic Zone in May 1980. As of 2022, Shenzhen has a nominal GDP of 3.24 trillion RMB (HK$2.87 trillion), which surpassed neighboring Hong Kong 's GDP of HK$2.11 trillion and Guangzhou 's GDP of 2.88 trillion RMB (HK$2.68 trillion), making the economic output of Shenzhen the third largest out of Chinese cities, trailing behind Shanghai and Beijing. In addition, Shenzhen's GDP growth between 2016 and 2017 of 8.8% surpassed that of Hong Kong and Singapore, with 3.7% and 2.5% respectively. With a market capitalization of US$ 2.5 trillion as of 30 November 2018, the Shenzhen Stock Exchange (SZSE) is the 8th largest exchange in the world.

In the 2021 Global Financial Centres Index, Shenzhen was ranked as having the 8th most competitive and largest financial center in the world and 6th in Asia & Oceania region (after Shanghai, Hong Kong, Singapore, Beijing, and Tokyo). As of 2020, Shenzhen is ranked as an Alpha- (global first-tier) city by the Globalization and World Cities Research Network. According to Forbes, Shenzhen has the fifth-highest number of billionaires of any city in the world. Shenzhen's nominal GDP is projected to be among the world top 10 largest cities in 2035 (together with Beijing, Shanghai and Guangzhou in China) according to a study by Oxford Economics and its nominal GDP per capita will reach above US$57,000 (ranking first in mainland China) in 2030, which is comparable to Tokyo and Seoul.

Shenzhen is part of the 21st Century Maritime Silk Road that runs from the Chinese coast south to the tip of India via the Suez Canal to the Mediterranean, there to the Upper Adriatic region to the northern Italian hub of Trieste with its rail connections to Central Europe and the North Sea.

As of August 2023, Shenzhen has the seventh-most Fortune Global 500 headquarters of any city in the world and the third-most in China after (Beijing and Shanghai) within its city limits.