内蒙古自治区五原县属河套平原，史书上有“塞上粮仓”之美誉。黄河流经我们这个县60多公里。1981年被列为全国商品鱼基地县。然而近年来，由于这里水产养殖技术落后，资金不足，养殖品种单一，致使2.9万亩自然水面每个水面在100亩—2000亩之间，处于半生产半闲置状态，500 Wuyuan County, Inner Mongolia Autonomous Region is a Hetao Plain, the history book “stuffed granary” in the world. The Yellow River flows through our county more than 60 kilometers. In 1981 was listed as the national commodity fish base county. However, in recent years, due to backward aquaculture technology here, lack of funds, a single breed of aquaculture, resulting in 2.9 million mu of natural water  each surface of 100 acres -2000 acres  , half-idle in the semi-state, 500