求翻译：摘要：根据有关历史资料探讨了20世纪初黑龙江地区的大豆贸易，大豆的贸易机构有产地小粮栈、大粮栈、中心市场大粮栈、出口贸易商和农产物交易所。大豆贸易市场有腹地市场、沿线市场和哈尔滨，哈尔滨是黑龙江地区最大的大豆贸易市场。贸易种类有腹地贸易、沿线贸易、青田贸易和江货贸易。黑龙江地区的大豆主要向南经大连运向国内和国外。黑龙江地区大豆贸易运输方法有大车运输、江船运输和铁路运输，铁路运输对大豆的贸易起了决定性的作用。是什么意思？

Abstract: According to the relevant historical data to explore the of Heilongjiang soybean trade in the early 20th century, the soybean trade institutions origin of small grain stacks, large grain stack, center market grain stack, export traders and agricultural products Exchange. The soybean trade

Summary: According to the relevant historical information on the early 20th century the Heilongjiang region soybean trade, the Trade Agency with soybean origin stack small grain, Grain Stack, center market, export food stack, and agricultural products. There is a soybean trade markets, hinterland ma