Sunwu

Sunwu County ( Chinese 孙吴县 , Pinyin Sūnwú Xiàn ) is a Chinese county that belongs to the administrative area of the district-free city of Heihe in Heilongjiang Province . Sunwu has a total area of 4,454 km² and has a population of around 100,000. Its main town is the large community of Sunwu ( 孙吴镇 ).