October 16, 2019 reported that since the founding of new China 70 years ago, the Yangtze River trunk waterway has been effectively managed, and the Yangtze River shipping has taken on a new look. Its trunk freight volume has been ranked first in the world for more than 10 consecutive years. With the concept of "ecological priority and green development" integrated into the blood of the Yangtze River shipping development, Yangtze River shipping has become a leading area for the construction of a powerful transportation country, a demonstration area for the green development of inland water transport and a model area for high-quality development, which has greatly promoted the high-quality development of the Yangtze River economic belt. At present, 50000 DWT sea going vessels can directly reach Nanjing port with full load, 5000 DWT sea going vessels can be navigable from Nanjing to Wuhan, 5000 DWT single ship and 10000 DWT fleet can be navigable from Wuhan to Chongqing in the middle flood period, and 1000 DWT ships can be navigable above Chongqing.