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            Qingdao University
            
                        
            
                        
            
                            
            Shan Dong University
            
                        
            
                        
            
                            
            Ocean University of China
            
                        
            
                        
            
                            
            Shandong Jiaotong University
            
                        
            
                        
            
                            
            Qingdao Beihai Shipyard
            
                        
            
                        
            
                            
            Qingdao Liqun Commercial Building
            
                        
            
                        
            
                            
            Jinan Municipal Hospital
            
                        
            
                        
            
                            
            Jinan Central Hospital
            
                        
            
                        
            
                            
            Affiliated Hospital of Qingdao University
            
                        
            
                    
            
                    
                    
            
                    
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