8月,笔者赴黑龙江、吉林两省边防一线进行了为期10天的采访,切身感受到了北疆边关的巨变……富庶迷人的东北大地,沃野千里、林海浩瀚,江河密布。绵延逶迤的长白山、大兴安岭、小兴安岭横亘天边,托起一片片郁郁葱葱、遮天蔽日的林莽,挽着黑龙江、乌苏里江、鸭绿江、图们江,日夜流淌,构成了北国边境一道亮丽的风景线.白山黑水的自然景观纵然迷人,却成 In August, the author went to the frontier defense in Heilongjiang and Jilin provinces for a 10-day interview and personally experienced the great changes in the border areas of northern Xinjiang. The rich and charming northeastern region boasts a fertile land, vast expanses of forests and vast rivers. The rolling Changbai Mountain, Daxinganling and Xiaoxing’an Mountains lie on top of the sky. With a lush and sheltered forest, the forests of Heilongjiang, Wusuli River, Yalu River and Tumen River flow day and night, forming a beautiful landscape along the northern border. Although the natural landscape of Baishanbai Shui is fascinating, it has become