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Xinhua Headlines: Tech know-how modernizes China's century-old industrial city 

          

          
 Source: Xinhua| 2019-06-23 17:44:22|Editor:  mingmei 

          

                
          


          

          

          

          
    

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          Xinhua Headlines: Tech know-how modernizes China's century-old industrial city?
          

          A worker is seen at a lithium battery manufacturing plant for automotive use in Tangshan, north China's Hebei Province, April 11, 2019. (Xinhua/Yang Shiyao)
          

          

          

          


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