Chinaâs EXPO Announces Opening Exhibitions Posted by VenuesNow Staff | Aug 2, 2016 | General Shenyang’s 300,000-sq.-ft. convention space opens in March To access this post, you must purchase Subscribe to VenuesNow – 1 Year, Subscribe to VenuesNow – 2 Years or Subscribe to VenuesNow – 3 Years. If you are already a member of VenuesNow, please login here: log in