Who wrote the word Daming Lake?

Hello, Daming Lake. The Daming Lake at the south gate of Daming Lake was deducted from the Daming Lake monument in Jiaqing, Qing Dynasty, and was written by people in Dengzhou, Shandong Province during Jiaqing, Qing Dynasty. Daming Lake hangs above the southwest gate of Daming Lake from Mr. Guo Moruo1September, 959, inscribed for Li Qingzhao Memorial Hall. Daming Lake hanging above the east gate of Daming Lake was inscribed by Shu Tong, a famous calligrapher, on September 1987.