After liberation, the building was taken over by the state. The name of the building was originally written by Sun Xingyan. In 1982, Mr. Li Yimeng renamed the building, and it was announced as a county cultural relic protection unit in November 1982. In 1986, the provincial government allocated special funds to renovate it and it was listed as a municipal cultural relic protection unit. In 1991, the Changshu Municipal People's Government once again allocated funds for repairs, and Mr. Chu Tunan once again donated money to the building. In the building, the layout with pictures and texts, the physical introduction of the exhibition cabinets, and the ink introductions of famous contemporary calligraphers reflect the old collection of the building, and praise the Qu family's deeds of loving, collecting, protecting, and donating books for generations and his contribution to the cultural undertakings of the motherland. It was named the Tieqin Tongjian Tower Memorial Hall and was officially opened to the public on December 5, 1991.