2. In the second year of Daoguang reign in Qing Dynasty (1822), Xichun Garden was divided into two gardens. The western part of the I-shaped hall was called Near Spring Garden, and the eastern part was called Tsinghua Campus. The four emperors near Spring Garden gave a comprehensive game, commonly known as "Ye Si Garden" (teacher Miao Rixin of Tsinghua University proposed that the western part was called "Chunze Garden" and the eastern part was called "Hande Garden". Huang Yanfu, the author of Tsinghua Campus Scenery, also thinks that "grandpa four" refers to Mianxin instead of Yiyi. The inscription of the park near the Spring Garden reads: "Tsinghua, Shui Mu, is a busy holiday resort." After Xianfeng ascended the throne, Xichun Garden in the east was renamed "Tsinghua Campus". The existing Tsinghua campus plaque was given by Emperor Xianfeng of the Qing Dynasty. The word "Tsinghua Campus" was written by Yehnara Na Tong, one of the "three gifted scholars in the late Qing Dynasty".
On the back of the I-shaped hall of "Tsinghua Campus", there is a plaque named "Shui Mu Tsinghua" with a couplet on both sides: the mountain light outside the threshold has experienced extraordinary changes in spring, summer, autumn and winter; Clouds in the window follow things, east and west, north and south, which is Xianju. The four dictionaries of Shui Mu and Tsinghua show Xie Shuyuan's poem "A Tour of Xi Chi" in the Jin Dynasty, "Birds in Beijing Class, Zhan Qinghua," This "accounting" means clarification. Because there is a pool behind the I-shaped hall, I wrote a poem entitled "Tsinghua".