What line city is Xiamen in China?

According to 1 political status 2 economic strength 3 city size 4 regional radiation

First-tier cities are strong first-tier cities, Beijing and Shanghai (a political and cultural center and an economic center, which is uncontroversial), Guangzhou and Shenzhen (the strength of South Guangdong is equal and recognized as a first-tier city) are quasi-first-tier, and Tianjin (originally a strong second-tier city, the state has attached great importance to it and developed rapidly in recent years, and entered the quasi-first-tier).

Second-tier cities are strong in second-tier cities: Nanjing, Wuhan, Shenyang, Xi 'an, Chengdu (both regional central cities), Chongqing (municipality directly under the Central Government), Hangzhou (economically developed sub-provincial), Qingdao, Dalian, Ningbo (three cities with separate economic development plans), Jinan, Harbin and Changchun (the other three sub-provincial cities), Xiamen (cities with separate plans, The scale is small, so it can only be in the second line) Zhengzhou Changsha Fuzhou (three non-sub-provincial capital cities with good economic development) Urumqi Kunming (border international city with national key development) Lanzhou (northwest heavy industry city, Lanzhou Military Region) Suzhou Wuxi (the two most developed non-provincial cities) The second line is weak Nanchang Guiyang Nanning Hefei Taiyuan Shijiazhuang Hohhot (seven provincial cities with equal strength) Quasi-second line Foshan Dongguan (two cities with strong manufacturing economy) Tangshan (a heavy industry city around the Bohai Sea) Yantai.

Third-tier cities are strong in third-tier cities Yinchuan Xining Haikou Luoyang Nantong Changzhou Weifang Zibo Shaoxing Taizhou Daqing Anshan Zhongshan Shantou Jilin Liuzhou third-tier middle reaches Lhasa Baoding Handan Qinhuangdao Cangzhou Erdos Dongying Jining Linyi Binzhou Huzhou Jiaxing Taizhou Zhenjiang Yancheng Huizhou Zhanjiang Maoming Zhuzhou Hengyang Baoji Yichang Xiangfan Kaifeng Pingdingshan Ganzhou Jiujiang Wuhu Mianyang Qiqihar Mudanjiang Fushun third-tier weak Benxi Dandong Jinzhou Yingkou Chengde Langfang Datong elm. Lin Yanan Tianshui Karamay Kashi Shihezi Nanyang Puyang Jiaozuo Xinxiang Rizhao Liaocheng Zaozhuang Bengbu Huainan Maanshan Lianyungang Huai 'an Lishui Quzhou Anqing Jingdezhen Xinyu Xiangtan Changde Chenzhou Qingyuan Jieyang Meizhou Zhaoqing Yulin Beihai Deyang Yibin Zunyi Dali

Fourth-tier cities: all other cities