2021
1-21
The 78th China Educational Equipment Exhibition
The 78th China educational equipment exhibition time: October 23-25, 2020 Venue: Chongqing International Expo Center (No. 66, Yuelai Avenue, Yubei District, Chongqing), booth n7020
2021
1-21
The 77th China Educational Equipment Exhibition
The 77th China Education Equipment Exhibition time: October 12-14, 2019 Venue: Qingdao World Expo City International Exhibition Center (No. 3399, Sansha Road, West Coast new area, Qingdao) booth No. s5001