From 30 July to 2 August, the nineteenth International Digital Interactive Leisure Fair of China (Joy, China) was successfully organized at the Shanghai New International Bothing Centre. Reflexible, time-bound, 2021 China’s two-wing wings on the front line of Joy! In order to be able to cooperate more effectively with the present Chinese exhibit, the organizers of the exhibit, in order to be able to better serve the business of the exhibition, China, Under the Joy Expo line, are planning a fu...