Dalian Port is the port of Dalian, China. It was built in 1898 in the late Qing Dynasty. It is a natural freeze-free port, and it is also a land and water transportation hub in North and South China and one of the important international trade ports. Dalian Port has established trade and shipping relations with more than 160 countries and regions and more than 300 ports in the world. China has opened 81 international container routes, covering major ports around the world.

Tianjin port, is located in the tianjin binhai new area, is located in the west of bohai bay, backed by the male Ann district, radiation northeast, north China, northwest inland hinterland, connect with yao in northeast China, is a sea of beijing-tianjin-hebei portal, is in the eastern Mongolia Russia economic corridor starting point, the new asia-europe continental bridge important node, the maritime silk route strategic fulcrum in the 21st century.

Qingdao Port, a super-large port cluster on the west coast of the Pacific Ocean, is located in Qingdao, Shandong Province, People's Republic of China in terms of administrative division. It is composed of four major port areas: Qingdao Port Dagang Area, Huangdao Oil Port Area, Qianwan Bonded Port Area and Dongjiakou Port Area (under construction).

Shanghai Port is the port of Shanghai, China. It is located in the middle of the coastline of mainland China and the mouth of the Yangtze River. It passes through the north and south coastal areas of China and the world ocean in front, and passes through the Yangtze River basin, the inland rivers of Jiangsu, Zhejiang and Anhui, and the Taihu Lake basin in the back.

Ningbo Port is composed of Beilun Port area, Zhenhai Port area, Ningbo Port area, Daxia Port area and Chuanshan Port area. It is a multi-functional and comprehensive modern deep water port integrating inland port, estuary port and harbor.

Shenzhen Port, is the port of Shenzhen, Guangdong Province, China, located in the south of the Pearl River Delta, Guangdong Province, the east bank of the estuary of the Pearl River, Lingdingyang, adjacent to Hong Kong, is one of the estuary of the Pearl River Delta region.

Nansha Port, Nansha Port in Guangdong Province, China, is located at the mouth of the Pearl River and the center of the Pearl River Delta region, near the South China Sea, adjacent to Hong Kong and Macao, where the Dongjiang, Xijiang and Beijiang confluence into the sea. Nansha Port is the largest comprehensive main hub port and container trunk port in South China. It has opened 131 international container liner routes and completed 636 million tons of cargo throughput in 2020, ranking fourth in the world.