最后蒙古兵转攻紫荆关，然后绕经涿、易二州由关里向外，两面夹击，才攻陷了居庸关。
Finally the Mongolian soldiers ZiJingGuan, then turn round the attack by two state resources, easy GuanLi outward, two sides flanked, just captured the juyongguan.
在内蒙古清水河县、赤峰市敖汉旗对人工栽培牧草传粉蜜蜂进行调查，经整理鉴定有35种。
Bee—pollinators of artificial cultivated herbage were investigated in Qingshui county, chifeng city, Inner mongolia. Through diagnosis, the bees belong to 35 species.
经现场实践，较好地解决了蒙古林砂岩油藏层间矛盾突出的问题。
Field test proved that the contradiction between layers of Monggulin sandstone reservoir had been successfully resolved.
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