Si Jia Cun is an administrative village under Qijia Village, Yongxing County, Chenzhou City, Hunan Province, with the urban-rural classification code of 220. The zoning code is 43 10232 16206, and the first six digits of the resident ID number are 43 1023. The postal code is 423000, the long distance area code is 0735, and the license plate number is Xiang L. Si Jia Cun is adjacent to Qingtang Village, Shendong Village, Nanwan Village, Longtou Village, Shi Jian Village, Xilang Village, Jiangkou Village and Qijia Community.

There are seven scenic spots near Si Jia Cun, including Qijia Nanwan Ranch, Yuelai Hot Spring Resort, Bianjiang Scenic Area, Huang Kecheng's former residence and ancient buildings in Banliang Village. There are also specialties such as Yongxing sugar orange, Yongxing silverware, Yongxing Sihuang chicken, Yongxing yuba and Martin tofu.