Introduction to the stone bed: Huashan originally had the "Chunyang Hall". It is said that Lu Dongbin, one of the Eight Immortals, would come to the stone bed every night and lie on his back, listening to the howling mountain wind and the gurgling clear spring. When he wanted to sleep, he would return under the cold light of the bright moon. The immortal also entertains seven other immortals on the stone bed every year, and then uses the stone bed to enlighten the boat to fly to the East China Sea to Penglai Island. Emperors Kangxi and Qianlong traveled south to Huashan many times and stayed here many times.