All of the water entries to China:
Beihai, Dalian, Dandong, Guangzhou, Haikou, Hankou, Huangpu,
Jiujiang, Lianyungang, Nanjing, Ningbo, Qingdao, Qinhuangdao,
Sanya, Shanghai, Shantou, Shenzhen, Tianjin, Weihai, Yangzhou,
Yantai, Zhanjiang and Zhenjiang.