Oct.15-16,2020,Hyatt Hotel Shanghai, China


23-25, Oct, 2019,PRIMUS Hotel Shanghai Hongqiao


24-26, Oct, 2018, Four Points By Sheraton Beijing Haidian Hotel


7-8, Dec, 2017, DoubleTree by Hilton Hotel Shanghai – Pudong


17-18, Nov, 2016, Grand Soluxe Zhongyou Hotel Shanghai