Introduction to the former residence of Song Qin: Song Qin, whose clan name is Song Yangju and whose Mongolian name is Song Mongolia, was born in Caotangsi, Shuidong (now Caotang, Weng'an) in the Yuan Dynasty. The grandson of Song Azhong, the general manager of Jingjiang Road in Yuan Dynasty. Hereditary Caotang Pingyi Xuanfu envoy Si Xuanfu envoy. During the reign of Yuan Zhizheng, he served as Tongzhi of the Border Xuanwei Department of the Eighth Fan and Shunyuan and other places. Later, for his contribution in quelling the invaders and protecting the border, he was awarded the title of General Zhaoyong and Marshal of the Dudu of the Eighth Fan and Shunyuan and other places. In the fourth year of Hongwu, Taizu of the Ming Dynasty, he and Shuixi Aicui (Mrs. Shexiang) and others joined the Ming Dynasty and were named Song Qin. He was awarded General Huaiyuan and hereditary Tongzhi of Xuanfu Division in Guizhou. Lingshuidong, Guizhu and other ten long-term lawsuits, Hongbian, Chenhu and other twelve piers. Governed in Guizhou City (now Guiyang, Guizhou). In the fifth year of Hongwu's reign in the Ming Dynasty, he was promoted to Tongzhi, the envoy of Xuanwei in Guizhou. Died in the fourteenth year (AD 1381). Song Qin made great contributions to the unification of the Yuan and Ming dynasties and the construction of Guizhou.