Caijiahui Village is located on the north of Lvliang City, east to Lan County, south to Fangshan & Lin counties, north to Baode County. It is 70 km away from the county with inconvenient communication. The village has 1,800 of population & a land area of 1,200 acres. Poor natural condition causes low agricultural productivity, the personal annual income is 1,500 RMB.

Caijiahui Village Fraternal Health Station bears the common diseases, endemic diseases & communicable diseases serving work. The old health center was founded in 1975, with a housing area of 35 m2 & building area of 20 m2. The new fraternity public health center takes an area of 180 m2, building area 85 m2 with concrete mixture structure. The station was completed & put in use in May 2015.