Due to the impact of the COVID-19, the Canton Fair that has been held offline for more than 100 sessions was held online for the first time. As a technical service provider, Tencent sent a team of thousands of people to provide broad technical support for the construction of Canton Fair on the cloud. As a strategic partner of Tencent, We have provided comprehensive technical support and product services for the Canton Fair for four consecutive years. The cloud platform allows Chinese and foreign merchants to place orders and do business without leaving home, fully assisting the resumption of work and stimulating the new growth of the global trade economy.