Introduction to Longrui Waterfall: Longrui Waterfall is located in the horseshoe-shaped valley at the exit of Sanping River. The water of Sanping River, which is broad on both sides, rushes out from the breach of the cliff and falls into a 20-meter-wide and 30-meter-high waterfall. rice. The waist wall of the waterfall is engraved with the word "Long Rui" one meter square, which was inscribed by Mr. Chen Fenwu, a famous poet and legalist in Fujian.