In the 2022 City Business Charm Ranking, the 15 cities that made the new first-tier list are Chengdu, Chongqing, Hangzhou, Xi'an, Wuhan, Suzhou, Zhengzhou, Nanjing, Tianjin, Changsha, Dongguan, Ningbo, Foshan, Hefei and Qingdao, in order. New Tier 1 Cities is a ranking of China's 337 cities above prefecture level by the China Business First - New Tier 1 Cities Institute based on branded business data, user behavior data from Internet companies and city big data from data organizations.