Introduction to Ruimoxuan: Ruimoxuan is the starting place for Mi Fu's calligraphy and stone tablet gallery. It was originally the name of the study room of a villa built by Mi Fu in Huanghe Mountain. Mi Fu loved the quietness of mountains and forests, and the beautiful pine trees and rocks, so we changed the name of the hall to Mi Fu's Calligraphy and Stone Stele Gallery. This is also the first hall among the nine halls of the "Mi Tie Lin" corridor.