Cloud PRWire

From June 12 to 14, the 3rd Changchun International Optoelectronic Expo (CCIOE) was held in Changchun. The event brought together 890 exhibitors, including 42 foreign-funded and joint-venture companies, and more than 2,000 experts and scholars. Seven themed exhibition zones made their debut, setting new records in scale and profile. Yet this expo is far more than…