Until now, in the Heilongjiang three Jiang Ping in-situ areas discovered that Chinese Wei time ruins more than 1400, but discover ruins 830 in Shuangyashan.

• 迄今为止,在黑龙江三江平原地区发现汉魏时期遗址1400多处,而在双鸭山市就发现遗址830处。