Commune and village in Bắc Giang Province, Vietnam
Ngọc Thiện is a commune (xã) and village in Tân Yên District, Bắc Giang Province, in northeastern Vietnam.[1] it is contiguous with the smaller location of Ải Thôn to the northeast.[2]
References
21°20′53″N 106°04′38″E / 21.3481°N 106.0772°E / 21.3481; 106.0772