Traditional Culture Encyclopedia - Travel guide - On which river is the current inland cruise ship concentration in China? Why is this happening?

On which river is the current inland cruise ship concentration in China? Why is this happening?

According to relevant data, at present, inland cruise ships in China are highly concentrated on the Yangtze River, because the development of inland cruise ships is unbalanced. Since the Yangtze River tourism was opened to overseas tourists in 1980s, the inland cruise tourism focusing on the Yangtze River basin has developed rapidly.