<blockquote id="pl83f"><p id="pl83f"></p></blockquote>
<s id="pl83f"><li id="pl83f"></li></s>

      
      
      <sub id="pl83f"><rt id="pl83f"></rt></sub>

        <blockquote id="pl83f"><p id="pl83f"></p></blockquote>
        <sub id="pl83f"><rt id="pl83f"></rt></sub>
        女人的天堂av在线播放,3d动漫精品一区二区三区,伦精品一区二区三区视频,国产成人av在线影院无毒,亚洲成av人片天堂网老年人,最新国产精品剧情在线ss,视频一区无码中出在线,无码国产精品久久一区免费

        Yan'an in NW China's Shaanxi sees landscape improve greatly

        Source: Xinhua| 2019-09-02 21:50:12|Editor: Li Xia
        Video PlayerClose

        CHINA-SHAANXI-YAN'AN-GRAIN FOR GREEN (CN)

        Aerial photo taken on June 6, 2019 shows the clouds floating over Zoumatai Village in Wuqi County of Yan'an, northwest China's Shaanxi Province. The city of Yan'an on the Loess Plateau, where 258 million tonnes of mud and sand were once washed into the Yellow River each year, has seen its landscape improve greatly. Since 1999, local government has returned 718,307 hectares of farmland to forests, increasing the local vegetation coverage rate from 46 percent in 2000 to over 80 percent at present. Data showed that the city reported fewer sand and dust days in recent years, and the annual amount of mud and sand washed into the Yellow River has been slashed by 88 percent to 31 million tonnes. (Xinhua/Tao Ming)

        |<<   Prev 11 12 13 14 15 Next  

        KEY WORDS:
        EXPLORE XINHUANET
        010020070750000000000000011100001383591071
        主站蜘蛛池模板: 国产精品自在线拍国产| 国产欧美精品一区二区三区-老狼| 国产老头多毛Gay老年男| 国产三级黄色片在线观看| 国产成人精品无码播放| 老王亚洲AV综合在线观看| 中文日韩在线一区二区| 亚洲国产成人久久77| 国产蜜臀精品一区二区三区| 亚洲色婷婷综合开心网| 国产三级国产精品国产专区 | 亚洲少妇一区二区三区老| 日韩一区二区三区三级| 人与禽交av在线播放| 偷拍一区二区三区在线视频| 日本中文字幕有码在线视频| 亚洲区福利视频免费看| 国产精品久久精品| 一本高清码二区三区不卡| 成人做受120秒试看试看视频| 99精品人妻少妇一区二区| 亚洲AV无码久久精品日韩| 国产精品久久无码不卡黑寡妇| 亚洲精品一二三在线观看| 正在播放的国产A一片| 97精品伊人久久久大香线蕉| 亚洲精品成人久久av| 午夜成年男人免费网站| 久久精品A一国产成人免费网站 | 国产亚洲tv在线观看| 一区二区丝袜美腿视频| 国产剧情视频一区二区麻豆| 人妻系列无码专区免费| 亚洲精品在线少妇内射| 激情六月丁香婷婷四房播| 午夜久久一区二区狠狠干| 国产在线乱子伦一区二区| 中文字幕少妇人妻精品| 苍井空毛片精品久久久| 国产精品国三级国产专区| 色偷偷成人综合亚洲精品|