[Exclusive Development] 2023 Digital Collection Auction Mutual Aid Source Code | Digital collection of antiques, cultural relics, calligraphy, paintings, jade auction source code | If you want an antique plate, change the picture of the antique in the background | The latest mode is a blockbuster | Blockchain + Mutual Aid + Peer-to-Peer Transaction | 3M Model Mutual Aid Platform | The platform does not recharge and does not withdraw | Points Activation | The most perfect business model in the past 10 years | There is no similar after-sales package in the market