痉挛高潮喷水av无码免费,酒店大战丝袜高跟鞋人妻,成人午夜免费无码区老司机,成人国产亚洲精品a区,午夜福利片无码10000,两个人看的WWW视频免费完整版,亚洲国产成人av毛片大全,免费看黑人男阳茎进女阳道视频,人人天天夜夜曰曰狠狠狠肉感,日日躁狠狠躁狠狠爱免费视频

On December 21-22, 2018, the China Urban Convention and Exhibition Cooperation Development Forum and the China City Conference and Exhibition Industry Association Annual Meeting were held in Haikou City.

The conference was jointly sponsored by the China Association of Urban Conference and Exhibition Industry Associations and the Haikou City Convention and Exhibition Bureau. The China Urban Conference and Exhibition Industry Association (Haikou) Awards Conference was held concurrently, and the China International Elderly Health Industry Expo was founded by Guangdong Ksourcing Exhition Co., Ltd. (referred to as EldExpo) won the "China City Excellent Exhibition Project Award".

Representatives from provincial and municipal leaders, exhibition companies, experts and scholars, as well as alliance members from various cities gathered in the warm and spring city of Coconut City to discuss urban convention and exhibition cooperation.