OKX a transit hub for fiat and digital currency exchange, has a mature and secure mechanism

Description: The world's largest digital currency trading center, with a mature mechanism for converting between RMB and USDT. Guaranteed by the platform for security!

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RMB —— USDT: Exchange Tutorial

温馨提示：

1、首次试用，请小额测试；

2、按指引，并在规定时间内完成；

3、平台有智能合约，双方确认完成交易后才会释放货币。