According to the Guangzhou Daily News, recently, the Shenzhen Office of the Leading Business Environment Leading Group, the Shenzhen Municipal Taxation Bureau of the State Administration of Taxation, the Shenzhen Municipal Social Insurance Fund Administration, and the Shenzhen Housing Provident Fund Management Center jointly held the Shenzhen Optimized Tax Business Environment News. Conference. Xiang Qing, member of the Party Committee and Deputy Director of the Shenzhen Municipal Taxation Bureau of the State Administration of Taxation, said that Shenzhen has taken the lead in launching blockchain electronic invoices in China, opening up barriers to information flow in transactions, invoicing, and reimbursement, providing taxpayers with “zero cost, zero development”. , zero difficulty" ticket experience. As of May this year, a total of 3.28 million invoices were issued, amounting to more than 2.5 billion yuan, covering financial, retail, catering hotels, parking services, public transportation and other areas of people's livelihood, opening the era of blockchain tax management.