OKX is also coming to the payment track? Look at the screenshot released by Lao Xu, there are several key points, including the U-card; Used in one's own L2; with DeFi benefits; Has social attributes; Supports USDT and USDC. There is a question: Can KYC be used for mainland Chinese users? When it comes to fiat currency exchange, many mainstream exchange U-cards currently do not have Chinese KYC enabled or require detours. Does it feel a bit difficult for OKX as well?