Speaker
            Mr
    Zhaoyu Zuo
            
                (Department of Astronomy, Nanjing University)
        
        
    Primary author
        
            
                
                        Mr
                    
                
                    
                        Zhaoyu Zuo
                    
                
                
                        (Department of Astronomy, Nanjing University)
                    
            
        
    
        Co-authors
        
            
                
                        Mr
                    
                
                    
                        Xi-wei Liu
                    
                
                
                        (Department of Astronomy, Nanjing University)
                    
            
        
            
                
                        Dr
                    
                
                    
                        Xiang-dong Li
                    
                
                
                        (Department of Astronomy, Nanjing University)