蜜臀av性久久久久|国产免费久久精品99|国产99久久久久久免费|成人精品一区二区三区在线|日韩精品一区二区av在线|国产亚洲欧美在线观看四区|色噜噜综合亚洲av中文无码|99久久久国产精品免费播放器

<cite id="ygcks"><center id="ygcks"></center></cite>
    • 

  • 

    • 

    <rt id="ygcks"></rt>
    <cite id="ygcks"></cite>
    • <li id="ygcks"><source id="ygcks"></source></li>
<button id="ygcks"></button>
  • <button id="ygcks"></button>
    <button id="ygcks"><input id="ygcks"></input></button>
    

    <abbr id="ygcks"><source id="ygcks"></source></abbr>
    


 


    




    



    

    



    

    

    

    
Prawn cultivation system formed in China's Ningxia to rehabilitate ecology 

    

    
 Source: Xinhua| 2018-09-11 21:54:36|Editor:  Li Xia 

    

          
    

    

    

    

    

    
    

    Video PlayerClose
    

    

    

    CHINA-NINGXIA-HELAN-PRAWN (CN)
    
Photo taken on Sept. 11, 2018 shows a prawn cultivation base in Helan County, northwest China's Ningxia Hui Autonomous Region. A low-carbon circulating prawn cultivation system has been formed in Helan to rehabilitate ecology and increase farmers' incomes. (Xinhua/Wang Jianhua)

    

    

    


       Prev 1 2 3 4 5 6 7 8 9 Next  
    

    

    

    
 

    

    

    
KEY WORDS: Ningxia

          
    

    



    


    

    


    

    

     EXPLORE XINHUANET 
    


    

    


          
    

 


    010020070750000000000000011100001374611591
       



武定县|
嵊泗县|
南昌县|
荔浦县|
兰考县|
穆棱市|
綦江县|
共和县|
郁南县|
开阳县|
同德县|
巴里|
罗平县|
云龙县|
通州区|
洪洞县|
乐安县|
永吉县|
新源县|
长阳|
柞水县|
高雄县|
汉沽区|
梓潼县|
安溪县|
隆林|
红桥区|
襄樊市|
西青区|
清水县|
象州县|
灵石县|
天气|
台湾省|
承德县|
科技|
西城区|
旬阳县|
祁连县|
股票|
宣威市|