Today, 39 years ago, on October 14, 1986 (Calendar, September 11, 1986), the Chinese Yangtze River Coco floating expedition team conquered Qingdao River throughout. On October 14, 1986, the Chinese Yangtze River Scientific Exploration and Floating expedition team of twenty warriors, respectively on the vanguard, climbing the steel, power, and Chinese Warrior four rubber vessels, floated this morning at eleven o¡¯clock and fifty-three victoriously to Qingdao province, Qingdao River, the untouched Qingdao River, finally conquered by Qingdao. hard and difficult resistance without shaking the determination and confidence of Qingdao River floating in the Yangtze River. On June 16, they explored the most difficult river, Q