Introduction to Liangkeng Yuanji Bridge: Yuanji Bridge, also known as Shimo Bridge, is located on the Nanshan Stream in Liangkeng Village, Baisha Town. It was the only way from Fuzhou to Kyoto in ancient times. The bridge runs east-west, with a total length of 23 meters and a width of 5 meters. The corridor house has a single eave hanging from the top of the mountain, with a raised beam wooden frame, 4.5 meters high. The bridge body is about 20 meters away from the water at the bottom of the stream. Both ends of the bridge are erected on huge rocks, which is stable and solid. The wooden bridge with corridors not only allows pedestrians to avoid wind and rain, but also allows people to sit and rest on the bridge, which shows the ingenuity of the ancients.