The 15^th China (Shanghai) International Fair was held in Shanghai World Expo Exhibition & Convention Center on March 1^st ~ 3^rd, 2015. Shanghai Canton brought our new and old customers the latest corneal topography system(CTS-20) and pantoscopic ophthalmoscope(CJY-800). Both of them are researched and developed by CJO Technology(Canton’s headquarter). During the fair, our engineers gave the professional introduction of the new products, and most visitors could learn well through the practice. For the pantoscopic ophthalmoscope, many customers were impressed with its compact appearance and useful function.