The ancient town of Lishui has a dark river and the dark river known as the world's first wind and rain covered bridge is beautiful Wind and rain covered bridge spanning the Apeng River, 658 meters long and 5 meters wide, divided into three parts of the bridge, tower and pavilion. The bridge is a pure wooden structure. The building materials are interspersed with gimmicks and eyes, and the straight sleeve is slanted. The structure is firm and precise, with tower pavilions built on the bridge and red-painted benches placed on the bridge. The scene is spectacular and marvels at the skilled craftsmen of previous generations.