According to Xinhua News, on August 5th, the media conference on the first anniversary of the Shenzhen blockchain electronic invoice was launched. Li Maocai, general manager of the blockchain of Tencent District, introduced the high penetration rate of mobile payment, opened the WeChat payment receipt channel, and provided a universal import of electronic invoices for blockchains. After consumers paid for WeChat, they can invoice and provide convenience for consumers. Request a channel for invoices. At present, the number of electronic invoices in the blockchain opened by Tencent's passenger code channel has exceeded 1.89 million. Shenzhen has more than 20,000 taxis to access the blockchain electronic invoice function.