祖国版图的最北端,嵌镶着一弯新月。这,就是富饶辽阔的内蒙古。从绵绵兴安岭,到浩瀚戈壁滩,4000公里边防线上,各族军民携手并肩,用昂扬的旋律,激越的音符,谱写了一曲曲同守共建边疆的新篇章。戍边结同心额尔古纳河畔,洋溢着边防某部四连与驻地牧民的深情厚谊。他们团 The most northern end of the motherland territory, embedded with a crescent moon. This is rich and vast Inner Mongolia. From the vast Xingan Mountains to the vast Gobi Desert and the 4,000-km border line, armed forces and people of all ethnic groups work side by side with high notes of melody and excitement, composing a new chapter in the construction of a frontier with the same song and rookie. Garrison border knot Ergun River, filled with a certain border with a resident of the pastoralists of deep friendship. They group