Winter October of the second year of Yuanyou. According to the information on the official website of the personal library, Huang Tingjian's calligraphy "Gaosong Fu" was written by Huang Tingjian in the winter and October of the second year of Yuanyou. Huang Tingjian (June 12, 1045 - September 30, 1105), whose courtesy name was Lu Zhi, whose nickname was Shengquan, and whose nickname was Qingfengge and Taoist in the Valley. His main achievements were calligraphy and literature.