Introduction to Hanxiaoxuan: This bridge is named Hanxiaoxuan, which means a smile to welcome guests. It also resembles a sedan chair, and also symbolizes joy, auspiciousness, happiness and contentment. Hanxiao is also the name of a plant. Some pavilions, bridges, pavilions and other buildings in Shenlong River are named after Chinese herbal plants, such as Polygala Bridge and Lingxiao Waterfall, which are puns with profound meanings.