According to Chinese reports, on October 16th, Guangzhou Huadu District People's Hospital opened the first in-house blockchain electronic bill in the province, marking the Huadu District health and health system convenience service upgrade, taking the lead in realizing medical insurance reimbursement paperless . It is reported that in July 2019, the Ministry of Finance, the Health and Health Commission, and the Medical Insurance Bureau jointly issued the "Notice on the Comprehensive Implementation of the Reform of Electronic Bills Management for Medical Charges." On the basis of the electronic bills regulation of the Ministry of Finance, the Guangdong Provincial Department of Finance applied the blockchain technology to the financial electronic bill business and established the Guangdong financial electronic bill blockchain application platform. Guangzhou Huadu District People's Hospital quickly launched the electronic bills online work, combined with the existing business processes and informationization, implemented the docking with the Guangdong financial electronic bill blockchain application platform, and realized the electronic settlement of each link in the short term. Information flow, successfully launched the country's first blockchain hospital electronic bills.