Mar amarelo : principais cidades

Anshan, Busan, Cangzhou, Chengde, Dalian, Dandong, Deagu, Fushun, Gwangju, Hambung, Huaian, Jinan, Jinzhou, Kaesong, Linyi, Namp’o, Pyongyang, Qingdao, Rizhao, Seoul, Shenyang, Tangshan, Tianjin, Ulsan, Weifang, Weihai, Xuzhou, Yancheng, Yantai, Yingkou, Zibo.