Liu Yongfu's former residence.

1888 1 1, Liu Yongfu returned to Qinzhou, bought the old house named Mo in Bankui Street, and prepared to build the "San Xuan Guild Hall" for his later years. In the seventeenth year of Guangxu (189 1), a mansion was built in Qinzhou, and it was named "Sanxuan Hall" to commemorate its glorious history of aiding Vietnam and resisting France.

The exhibition of Sino-French War History and Cultural Relics is displayed in Qinzhou's former residence, which is divided into three parts: the general situation of Sino-French War, the struggle of the Black Flag Army against France (Liu Yongfu Department) and the struggle of Cui Jun against France (Feng Zicai Department). The main exhibits are: an imperial tablet given to Liu Yongfu's father by Emperor Guangxu of the Qing Dynasty and the Vietnamese heir emperor.