What are the main areas covered by the global 5G network?

Hello, this is the global layout. There are 50 cities in China, namely Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou, Nanjing, Tianjin, Wuhan, Jinan, Zhengzhou, Suzhou, Qingdao, Chongqing, Chengdu, Ningbo, Wenzhou, Jiaxing, Shaoxing, Dongguan, Foshan, Zhongshan, Zhuhai, Wuxi, Changzhou and Zhongshan.