Introduction to Gu Jiegang's former residence: Gu Jiegang is a famous historian. His former residence is located in Xuanqiao Lane, Pingjiang Road. It is divided into north and south parts: the south is Gu's ancestral residence, which was built in the early Qing Dynasty; the main building is in the modern architectural style. There are 3 bungalows with 2 bedrooms, which are not yet complete. Gu Family Garden - Baoshu Garden, is a beautiful garden that was first built in the Ming Dynasty. It is now a secluded alley and lives up to its former glory.