Tang Shunzhi's former residence is located at No.86 Qingguo Lane, formerly known as Baohetang, and is the birthplace of Tang Shunzhi. Tang Shunzhi (1507 ~ 1560), whose real name was Yingde, was named Jingchuan, and was a scholar in the Jiajing period of Ming Dynasty, edited by imperial academy. Because of his dismissal, he studied literature and martial arts in Yangxian Mountain, Yixing 10 for more than 0 years, and he was proficient in astronomy, geography, history, mathematics and art of war. At the age of 52, he began to resist the enemy and died. In the sixth year of Chongzhen in the Ming Dynasty (1633), Tang Zhaoyu, the great grandson of Jingchuan, was changed to Zhenhe Hall, which is still in use today. Jingchuan's former residence consists of Bagui, Hezhen, Yi Shu, Yunxing, Sihe, Pumice, Song Jian and Lihe, collectively known as "Tangjia Eight Courtyards", which is located in the middle of Qingguo Lane from Jinxue East Lane to Ximiaogou. Eight houses were built in the Wanli period of the Ming Dynasty and are now abandoned. Now the former site of the Fourth Hospital is hard to find, while other halls still exist and some of them have been rebuilt. Only Hezhen Hall and Yunxing Hall have basically maintained their original appearance. Zhenhetang was originally named Baohetang, and the great-grandson of Tang Jingchuan was renamed Hezhen, which is one of the former residences of Tang Jingchuan. Hezhen Hall originally included a hall, a sedan chair, a gate, a second gate and a backward inner courtyard house. Nanmu Temple, facing south, is a complete shamao temple with three rooms, width 13 _ 4m, 7 purlins 9 _ 5m deep and eaves columns 4 _ 5m high. The joist is a big moon beam, made of nanmu and rosewood. The main column can be folded by one person. Bluestone foundation is used under the wooden column, and the roof is relatively flat. The cornices are rolled with double eaves, and the beams are painted. On the wall of the corridor on the east side of the main hall, there is an inscription "Bao He Tang Ji" written by the calligrapher Sun in the Ming Dynasty, which was written for the 80th birthday of He Zheng, the son of Jingchuan, in the 45th year of Wanli in the Ming Dynasty (16 17). 1March, 982, it was listed as a provincial cultural relics protection unit.