颺中(zhong)生(sheng)態保護讓三(san)秦大地(di)展(zhan)現(xian)美(mei)麗新畫捲
新中國(guo)髮展(zhan)進(jin)程中(zhong)的(de)陝(shan)西(xi)貢(gong)獻(xian)三(san)秦大地(di)越(yue)來(lai)越(yue)美(mei)了(le):在(zai)陝(shan)北,曾(ceng)經(jing)水土流失嚴重的(de)黃(huang)土地(di)上(shang),如今草(cao)木(mu)茁(zhuo)髮(fa),綠意(yi)盎然,植(zhi)被覆蓋率(lv)達到了(le)81....
閲讀(du)詳(xiang)情(qing)


