No 7 Wuhan

Visitors watch a demonstration of 5G application in manufacturing at the 2022 China 5G plus Industrial Internet Conference in Wuhan, Hubei province. [GAO YONG/FOR CHINA DAILY]

No 6 Chengdu

Workers test a car in the welding workshop at the Chengdu branch of FAW-Volkswagen Automobile Co in Chengdu, Southwest China's Sichuan province, on Dec 24, 2020. [Photo/IC]

No 5 Guangzhou

A Leapmotor C11 at an auto show in Guangzhou, Guangdong province, on Nov 21, 2020. [Photo/VCG]