Introduction to Yixin Pavilion: Yixin Pavilion is located at the bottom of the gourd-shaped scenic spot. It is a two-story building with four corners. It is regarded as a place to learn about health preservation. Taoism advocates health preservation and hopes that people can achieve immortality through self-cultivation. "Yi Xin" contains the meaning of being quiet and doing nothing and maintaining the mind. If a person's body and mind can be in a state of absolute stillness, with no internal thoughts and no external disturbances, his spirit and strength will naturally remain in a very full state. "The origin of the original dream is precious, and there is no immortal who does not read." It will have the effect of "exhausting reason and even death". Refinement of Qi is not as good as peace of mind.