According to China News Network, Beijing Haidian District Government Service Bureau reported on the 24th that the "Haidiantong" APP innovatively launched a "smart approval" new service model. The masses can submit office application materials directly on their mobile phones. 7. Inform the approval result and realize the "no snoring in 24 hours" for government service. It is understood that the “Smart Approval” launched this time is based on the implementation of online affairs, select issues with a large amount of materials and relatively simple materials, and optimize the review and approval process through technical means such as blockchain.