Of course, people can't see books now. In order to properly protect Yuhai Building, the government moved a large number of ancient books, calligraphy and paintings and cultural relics into the building to hide. On the platform of Yuhai Library, there is a carved stone banner of Yuhai Library written in regular script by Li Wentian, assistant minister of Ritual Department in Qing Dynasty. On the left and right sides of the stone couplet, there are eight vigorous and powerful Chinese characters, which were inscribed by Mr. Guo Moruo during his special visit to Yuhailou in 1964. These eight characters fully illustrate Mr. Sun Yirang's academic contribution and great achievements in running schools and educating people.
In front of Yuhai Square is the sculpture "Yuhai Yuzhu". With the simplest language and the most vivid and abstract expression, the sculpture skillfully combines shells, swells and pearls into a three-dimensional picture, revealing the connotation of "Jade is a peach and plum, and the swells are sky-high". The tidal waves in the sculpture are constantly pouring out, symbolizing the emergence of talents, and each generation is better than the next. At the same time, the sculpture pursues the artistic charm of sculpture with ethereal, smooth and cheerful lines and weak blocks. The whole sculpture is 8 meters high and made of stainless steel, which highlights the whiteness of the sculpture.