On September 6, the 24th China International Optoelectronic Expo (CIOE) was held in Shenzhen International Convention and Exhibition Center, and the head enterprises from more than 30 countries around the world gathered at the venue with a number of high-tech products, academicians and experts in the field of optoelectronics, leaders, scholars, upstream and downstream enterprises met in the field of optoelectronics.
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