A very good introduction to the life of Song Qingling's former residence is available here, and then there are the articles and medals of honor manuscripts of Ms. Song Qingling's life, including some articles of Sun Yat-sen and the small building where Song Qingling lived. It's exquisite to visit, including two cars, which are very beautiful, and the price of the student ticket is not expensive. It's worth 10 yuan.