March 20th, 14:00-18:00 PM,
Dec.8-10, 2021 Shanghai China
Sep 15th-17th，Shanghai China
June 2-4,2021 Shenzhen China
Oct.14-16, Hyatt Hotel Shanghai
Dec.9-11, 20200, Swissôtel Grand Shanghai
Oct.23-25, PRIMUS Hotel Shanghai Hongqiao
Oct.24th -25th,2018，Beijing China
December 7-8, 2017, Shanghai, China
November 17-18, 2016, Shanghai, China
