Heishantou Port Introduction: Heishantou Port is located 62 kilometers southwest of Budalin Town, Ergun City, across the river from Russia. It is a national first-class port. The port has facilities such as a dock platform, an approach road, a port cargo yard, a joint inspection office, a border inspection squadron barracks, and a wooden bridge on the Sino-Russian border river. It is a convenient channel for trade between China and Russia and plays an important role in the expansion of bilateral trade between China and Russia.