亚洲一级美女视频,最新国产一级特黄Av,最新精品国偷自产在线观看,亚洲电影小视频三

    <cite id="xgsqj"><listing id="xgsqj"></listing></cite>
  1. Artificial floating island set for water purification in east, southwest China

    Source: Xinhua| 2018-07-26 07:30:55|Editor: Liangyu
    Video PlayerClose

    #CHINA-ARTIFICIAL FLOATING ISLAND-WATER PURIFICATION (CN)

    A staff worker cleans up trash beside an artificial floating island set in a reservoir for water purification in Beibei District of Chongqing Municipality, southwest China, July 25, 2018. (Xinhua/Qin Tingfu)?

       Prev 1 2 3 4 Next  

    KEY WORDS: water purification
    EXPLORE XINHUANET
    010020070750000000000000011100001373484801