E wehe nui ʻia ka "China International Optoelectronic Exposition" ma ke ʻano he honua i hoʻohui ʻia o ka pālākiō a me ka mana o ka ʻoihana optoelectronics ma Shenzhen Convention and Exhibition Center mai Kepakemapa 4th a 7th, 2019, me kahi wahi hōʻike o 110,000m2.Me ke poʻomanaʻo o "ka nānā ʻana i nā noi optoelectronic a me ke kōkua ʻana i ka ʻoihana e hoʻopili", hōʻuluʻulu ka hōʻikeʻike ma mua o 2,000 optoelectronic hui ma ka home a ma waho e hōʻike i nā ʻenehana ʻokiʻoki a me nā huahana hou no nā noi optoelectronic a me optoelectronic.Manaʻo ʻia e ʻoi aku ma mua o 70,000 mau malihini kipa.
ʻO China International Optoelectronic Expo kahi hōʻike piha o ka ʻoihana optoelectronic me ka nui a me ka mana.Hoʻopili ia i ke kaulahao ʻoihana optoelectronic o ke kamaʻilio optical, laser, infrared, precision optics, optoelectronic innovation, military-civil integration, photoelectric sensing, data center a pēlā aku.Ma ke ʻano he hōʻikeʻike ʻoihana e uhi ana i ke kaulahao ʻoihana holoʻokoʻa o ka optoelectronics, ua lilo ʻo CIOE China Optical Expo i ke kahua koho no ka hoʻonui ʻana i ka mākeke a me ka hoʻolaha ʻana i nā ʻoihana he nui.Hāʻawi pū ia i kahi ʻoihana hoʻokahi no ka ʻoihana e ʻimi i nā ʻenehana a me nā huahana hou a hoʻomaopopo i nā manawa mākeke.Papahana ʻoihana no ka hoʻololi ʻenehana a me ka hoʻonaʻauao.