Title: Elunchun Zizhiqi Gankui, Tuozhaminnutuke he Heilongjiang Sheng Huma Xian Shiba zhan Elunchun zu she hui li shi bu chong diao cha bao gao
Subjects: Social conditions, Oroqen (Chinese people)
Places: Huma Xian, China, Elunchun Zizhiqi