For users who often forget to carry their credentials, they can store electronic information for them, which solves their worries. Alipay enters the "card package - certificate folder" interface. At present, users can choose to add four certificates: driver's license, driver's license, property license and real estate license. Network related certification. At present, many online authentication requires the front and back of ID card, hand-held photo, 1-inch photo, bank card photo, address certificate, property certificate (driving license), test drive application (driving license), etc. These all need to be uploaded, so they are scanned once, stored safely, and used many times.
 The real estate purchased on Alipay can be used as an emergency when certificates are needed. Do you understand?
 Legal basis;
 Interim Regulations on Real Estate Registration
 Article 3 These Regulations shall apply to the first registration, change registration, transfer registration, cancellation registration, correction registration, objection registration, advance notice registration, seal up registration, etc. of immovable property.
 Article 4 The State implements a unified registration system for immovables.