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    Shan Yanqiang: ambitious pharmaceutical development engineer promotes Chinese pharmaceuticals worldwide 
    

    
Source: Xinhua|
Published: 2021-07-16

    

      
    
             
    
        
    
        
    
          
        
    
      
    
      
    
      

      
    
      
    
                        
    Lung cancer is the malignant tumor with the highest incidence rate in China and worldwide. Lung cancer is a tourist type of cancer that related to terminal disease and expensive medical bills.
    
 
            
      
    

    

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