What exhibitions are there in Qingdao in July?

There are more than a dozen exhibitions in Qingdao in July, the 5th Green Industry International Expo 7.3 Qingdao International Convention and Exhibition Center; 20 1 1 China International Consumer Electronics Expo 7.7 Qingdao International Convention and Exhibition Center; 20 1 1 The 7th Qingdao International Wooden Door Exhibition 7.2 1 Qingdao International Convention and Exhibition Center; 20 1 1 The 6th Shandong International Electronic Industry Manufacturing Exhibition 7.28 Qingdao International Convention and Exhibition Center. Good source of information.