峥嵘七秩换人间,社保卅载谱新篇。丹心铸就宏图美,碧草祥云贺新天。蒙汉全民歌好曲,华夏儿女奏和弦。北疆万里迎朝日,丝路征程更著鞭。美丽的草原我的家,风吹草原遍地花。在大美的旷野草原,有鸿雁南飞,有穹庐如盖的毡房,有马头琴声悠扬,有策马奔驰的套马汉子,还有敖包相会的姑娘……其实,我们更不能相忘的是70年历史长河中多少花开花落的寒暑春秋,多少忙碌的日日夜夜,都凝 Zhengrong seven rank for the world, social security 卅 spectrum spectrum. Danxin cast grand ambition, Bi grass clouds He Xintian. Mongolian and Mongolian folk song, Chinese children played chords. Beijiang Miles welcome North Korea, Silk Road journey more whips. Beautiful grasslands my home, the wind blowing prairie everywhere flowers. In the wilderness grasslands of the Great United States, there are Hongyan Nanfei and Yulinlugai yurt, melodious melodious horses, horsemen with their horses, and the girls with the obo ... In fact, what we can not forget is that 70 years of history, how much flowering in the spring and summer, how many busy day and night, all condensate