SHENZHEN, China March 1, 2021 /PRNewswire/ — CIOE (China International Optoelectronic Exposition) known as a global leader in optoelectronic exhibition, will be held on September 1-3 in Shenzhen, China . It covers 160,000 exhibition areas and is expected to attract more than 3,000 exhibitors and 95,000 professional visitors in three days.
