Although it’s not a hit, it’s not far off. Thinking about the old Song Dynasty Tower, it can be said that it was extremely prosperous. Not only were there many books published in the Song and Yuan Dynasties, but the total collection was also rich. By the eighth year of Guangxu (1882), the total number had reached more than 150,000 volumes, excluding ordinary printed volumes. , far surpassing Tianyi Pavilion, and Lu Xinyuan died in 1894. At this time, the total volume should be even greater. Although it was lost, the collection still numbered 4,000 and 200,000 volumes when it was sold in 1907. Not only that, the quality of this batch of books is also very high. In 1993, Zhonghua Book Company published the "Qing Dynasty Bibliography Series with Inscriptions and Postscripts". It is also due to its academic value. Time passes and the scenery is merciless. The once-famous Kansong Tower and Shiwanjuan Tower have passed away today, leaving only inconspicuous empty buildings, quietly huddled in the Lu family’s former residence on Yuehe Street. middle.