<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)

        Tourists enjoy themselves at Mangtoushan National Forest Park in Yan'an, northwest China's Shaanxi Province, Oct. 15, 2009. 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  

        KEY WORDS:
        EXPLORE XINHUANET
        010020070750000000000000011100001383591071
        主站蜘蛛池模板: 国产老熟女乱子一区二区| 亚洲码与欧洲码区别入口| 国产高潮刺激叫喊视频| 中文字幕无码家庭乱欲| 国产成人亚洲日韩欧美| 婷婷丁香五月深爱憿情网| 国产一区二区午夜福利久久| 91毛片网| 人妻熟女一区二区aⅴ水野朝阳| 精品亚洲国产成人| 伊人久久综合无码成人网| 五月激情综合网| 国产中文字幕精品在线| av毛片| 视频一区二区 国产视频| 手机无码人妻一区二区三区免费| 无码大潮喷水在线观看| 亚洲精品熟女一区二区| 精品午夜福利在线观看| 久热这里有精彩视频免费| 姝姝窝人体色WWW在线观看| 久久夜色精品国产亚av| 又大又硬又爽免费视频| 亚洲国产成人va在线观看天堂 | 亚洲中少妇久久中文字幕| 亚洲av永久无码精品水牛影视| 西西午夜无码大胆啪啪国模| 国产精品亚洲二区在线播放| gay片免费网站| 精品超清无码视频在线观看| 国产精品人成在线观看免费| 国产精品福利中文字幕| 欧美zozo另类人禽交| 国内精品久久黄色三级乱| 99RE6在线观看国产精品| 国产亚洲另类无码专区| 少妇又紧又色又爽又刺激视频| 亚洲综合在线日韩av| 国产亚洲精品综合一区| 久一在线视频| 无码AV中文字幕久久专区|