桐城(cheng)生(sheng)態(tai)保(bao)護讓三(san)秦(qin)大(da)地(di)展(zhan)現(xian)美(mei)麗新畫(hua)捲(juan)
新中國(guo)髮(fa)展(zhan)進(jin)程(cheng)中(zhong)的(de)陝(shan)西貢(gong)獻(xian)三秦大地越(yue)來(lai)越美(mei)了(le):在(zai)陝(shan)北,曾經(jing)水(shui)土流失嚴(yan)重的黃土(tu)地上(shang),如今草木(mu)茁髮,綠意盎(ang)然(ran),植被覆(fu)蓋(gai)率達到(dao)了81....
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