黑龙江垦区红兴隆分局位于黑龙江省东部，黑龙江、松花江和乌苏里江汇流的三江平原中部，境内地势西南向东北倾斜，区内地处三江内陆断陷区，经地壳的长期运动，形成了低山丘陵、山前台地（岗坡地）、阶地（平原）和河漫滩地（低洼沼泽地）四种地貌类型，多年平均降水量在４８ Heilongjiang Reclamation Hongxinglong Branch is located in the central part of the Sanjiang Plain where the Heilongjiang Province, the Heilongjiang, the Songhua River and the Wusuli River converge, and the terrain is slanted to the northeast in the southwest. The region is located in the inland Sanjiang Fault Zone. After long-term crustal movement, a low Mountain hills, mountain foreland (Kong slope), terraces (plains) and river flood plain (low-lying wetlands) four kinds of landform types, the average annual precipitation in 48