国产毛片精品一区二区色欲,麻豆国产在线视频区,国产卡一卡二卡三视频,AAA级久久久精品无码片,中文字字幕在线无码中文乱码

<u id="6savz"><sub id="6savz"><pre id="6savz"></pre></sub></u>

<small id="6savz"><tr id="6savz"><var id="6savz"></var></tr></small>
    • 

    • <rp id="6savz"><ins id="6savz"><i id="6savz"></i></ins></rp>
      

      <i id="6savz"></i>
      <input id="6savz"></input>
      <source id="6savz"><ins id="6savz"></ins></source>
        <track id="6savz"></track>
      2. <u id="6savz"></u>
        


        
  
        logo
        
  
        
    
        ·中文版
        
    
        
      
        
        
            
    
        
  
        

        








        
  
        
    
        News Center
        
    
    
      
        Contact Us
        
    
        
Address: Zhengzhou City,Henan Province,China 
        
Zip Code：450000
        
Phone:0371-87519086
        
Fax:0371-87519086
    
        

  
        
  
  
        
    
        
      HNCA News
      Current position:Home >News Center >  HNCA News
    
        


        
  
        HNCA and AVIC-AIC will jointly establish the Research Institute of Airport, Industry and City Development Institute
        
  
        Release date：2021.07.12      Source: 
        
  
        
	 

        

        
	
        

        

        
	 

        

        
	
        
        

        

        
	On July 11, 2021, HNCA Aviation Basic Industry Development Co., Ltd. and China Aviation International Construction and Investment Co., Ltd. signed theCooperation Agreement on Jointly building HNCA Airport-Industry-City Development Institute in Beijing. Both sides will give full play to their respective advantages to jointly build theResearch Institute ofAirport-Industry-City Development Institute.