OVC EXPO is currently the only professional optoelectronic exposition in China that is co-hosted by 8 Ministries of China. It has been successfully held for 11 sessions since 2002. In 2014, OVC EXPO had a total exhibition space of 50,000 m2 and over 420 exhibitors have participated in the EXPO. The main purpose of OVC EXPO is to offer a gateway for foreign organizations to develop Chinese market with its great platform and networks.