Introduction to Qingxi River: The ancient name of Qingxi River is Fengen River. It is the second largest river in the Qijiang River. It is known as the "Bayu Li River" and is famous for its "clearness and tranquility". The upstream section was once the place where ancient Bodhisattvas lived and multiplied. There are nearly a hundred cliff tombs from the Han Dynasty carved with horses, fish, figures, leaf vein patterns, etc.; the middle section is surrounded by mountains, with dangerous peaks and thousands of cliffs, and the majestic Horse Ridge; the downstream section The scenery of the mountains and rivers is quiet and tranquil, with lush green bamboos on both sides.