which of the following is not a reason why shenzen, china, is considered an emerging global city?

The southern portion of Bao'an County became part of British Hong Kong after the Opium Wars, while the village of Shenzhen was situated on the border. Shenzhen roughly follows the administrative boundaries of Bao'an County, which was established since imperial times. Shenzhen is classified as a Large-Port Megacity, the largest type of port-city in the world. Shenzhen is a global center in technology, research, manufacturing, business and economics, finance, tourism and transportation, and the Port of Shenzhen is the world's fourth busiest container port. With a population of 17.56 million as of 2020, Shenzhen is the third most populous city by urban population in China after Shanghai and Beijing. The city is located on the east bank of the Pearl River estuary on the central coast of the southern province of Guangdong, bordering Hong Kong to the south, Dongguan to the north, and Huizhou to the northeast. Shenzhen ( / ˌ ʃ ɛ n ˈ dʒ ɛ n/ / ʃ ɛ n ˈ ʒ ɛ n/ Chinese: 深圳 pinyin: Shēnzhèn Mandarin pronunciation: ( listen)), historically known as Sam Zan, is a major sub-provincial city and one of the special economic zones of China.

Which of the following is not a reason why shenzen, china, is considered an emerging global city?