Where is the shipyard in China?

Mainly Shanghai, Dalian and Guangzhou. These three places are the main military and civilian shipyards in China. They can make all kinds of super-large ships. Wuhan, Chongqing, Changsha and other places are mainly small civilian ships and small military ships. Of course, there are shipyards all over the country What I'm talking about is just common. PS: Huludao is the royal shipbuilding base of China's nuclear submarines.