Introduction to the Qingqing Yellow River: The source of the Yellow River is in Qinghai, and the Qingqing River is in Guide. It has a total length of 5,464 kilometers and a drainage basin of more than 700,000 square kilometers. It flows through nine provinces and regions and flows into the Bohai Sea through Shandong. The Yellow River is not yellow at first, but has changed its appearance because it accommodates hundreds of rivers. In July 2000, former Vice Premier Qian Qichen came here for an inspection and inscribed the title "The Yellow River in the world is noble and pure", which expresses the essence of Xiaojiangnan on the plateau.