Not famous ones are usually spelled together. Looking at the font structure and brush strokes, the name of the Nanjing Library should be Mr. Wu Zhongqi’s calligraphy. The Nanjing Library was built in 2006, and Mr. Wu happened to be in 2006. He died. He must have been in poor health a few years ago and was unable to write the inscription, so he pieced together the words from his calligraphy works.