Sijiazi (Aohan Banner)
Sijiazi (四 家子 镇) is a large community in the Aohan banner of the city of Chifeng in the Inner Mongolia Autonomous Region of the People's Republic of China .
About 1 km north of the place, a system in the form of a stepped cone was found on which graves were. They are attributed to the Hongshan culture .
Individual evidence
Coordinates: 41 ° 50 ' N , 120 ° 5' E