The WONCASH blockchain technology development platform and link comprehensive platform mainly connect with franchise store payment.WONCASH uses blockchain technology for payment.WONCASH uses a blockchain platform to prevent forgery, hacker attacks, circulation, personal information security, and the confirmation of COVID-19 infected individuals. The 3000 members of the Fashion King can connect and use it at any time.Out of the existing 3000 members, over 1000 have opened offline and online stores that can be connected and used at any time.Through WONCASH, B2B can be linked at any time....