老上海银杯(YINBEI)手卷 机械男士手
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Yinbei irrigation area 银北灌区
Yinbei Irrigation District 银北灌区
Qingtongxia Yinbei irrigation district 青铜峡银北灌区
The Yinbei area is large with rich land resources. The cultivated area there occupies one half of the Yellow River irrigation areas.
银北地区面积大，土地资源丰富，耕地占引黄灌区面积的二分之一。
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