从哪种渠道获取展会信息(最少选1项)
			From which channel to obtain exhibition information (Choose at least 1 item)
				
				
				
				
				
				
			 
		
		
			您参加此次展会的目的(最少选1项)
			What's your purpose of visiting the exhibition (Choose at least 1 item)
				
				
				
				
				
				
			 
		
			对哪些产品或设备感兴趣 (最少选1项)
			What products or devices are you interested in (Choose at least 1 item)