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          Top five global science cities in 2020
          
        
          
      
          
      
          
        
          
          chinadaily.com.cn |
          Updated: 2020-09-23 06:40
          
          
          
          
        


        
      
          
      
          
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          No 4 San Francisco-San Jose
           

          Population: 8.7 million
           

          GDP per capita: $131,000
           

           
  
 
          
   The city view of San Francisco and the Golden Gate Bridge are seen. [Photo/Agencies] 
 
           

           

          
        
          

        
        
      
          
        
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