At 3:30 pm on Saturday, the Yangtze River transportation history added a new chapter when a new liquefied natural gas-powered ship, the Innovation 5, loaded with 5,400 metric tons of imported grain, arrived at Chongqing Luohuang Port from Zhoushan, Zhejiang province. It is the first time that a 10,000-ton seagoing vessel directly reached the upper …