evidence: Proper noun [edit]Heilongjiang - A province in northeastern China. Capital: Harbin. [...] - More than 7,000 people of Hailanpao and the sixty-four villages east of the Heilongjiang River were murdered, burned to death or drowned in the river. [...] - Saul B. Cohen, editor (1998), "Heilongjiang", in The Columbia Gazetteer of the World[14], volume 2, New York: Columbia University Press, →ISBN, →LCCN, →OCLC, page 1260, column 3