If you are a beginner just getting into virtual currency, especially in mainland China, and want to understand how to buy and sell USDT (Tether), then this article is a must-read!
This article will start from the most basic concepts and guide you step by step on how to buy, sell, exchange USDT, and earn interest passively on mainstream exchanges, helping you get started quickly and operate safely.
This article will comprehensively introduce how to trade with USDT in mainland China, especially targeting beginners with a tutorial that covers the entire process from the basic concepts of USDT to purchasing, trading, and earning coins.
Basic Understanding of USDT#
As a stablecoin, USDT usually maintains a fixed ratio of 1:1 with the US dollar. When you search for the USDT price on Google, you will find that it fluctuates in complete sync with the dollar price. The "T" in "USDT" stands for its issuing company Tether (official website Tether.to), and this anchoring mechanism makes it a "safe haven" in the cryptocurrency market.
Exchange Selection Guide#
Due to Tether's official website having a minimum purchase threshold of up to $100,000, ordinary users need to trade through exchanges. It is recommended to use OKX Exchange (the second-largest trading platform globally), which is user-friendly for Chinese users and has low fees:
Click here to register an OKX account | Backup link (requires VPN)
Registration and Installation Process#
- Click [Register], select China as the region, and fill in your email to create an account
- Download and install the APP (Apple users need an overseas Apple ID)
- Ignore system security warnings (these are common false positives)
Complete Guide to Buying and Selling USDT#
Fiat Currency Deposit (C2C Trading)#
- Buying USDT:
Home → I want to buy coins → C2C buy coins → Quick trade → Select USDT → Enter amount → Alipay/WeChat/Bank transfer → Confirm receipt - Selling USDT:
Transfer funds → C2C trading → Select merchant → Confirm payment method → Complete transaction
Coin-to-Coin Trading Guide#
- Transfer USDT from the fund account to the trading account
- Enter [Spot Trading] and select trading pair (e.g., BTC/USDT)
- Choose limit/market order to complete the transaction
- Limit order: Set target transaction price
- Market order: Immediate execution
Asset Appreciation Plan#
Simple Coin Earning#
- Current Financial Management: 10% annualized return (USDT lending)
- On-chain Coin Earning: 3.96%-4.7% annualized return
Operation path: Home → Finance → Simple Coin Earning → Select product
Risk Warning#
- Complete real-name authentication before trading
- It is recommended to try small amounts to familiarize yourself with the process
- Be aware of slippage risk in market trading
Further Reading#
Top 10 Virtual Currency Trading Platforms in China for 2025🔥【Must-Bookmark】
【Real Case】From 0 to 11 million and then to a debt of 100,000: Insights from the Crypto World
High-Frequency Search Keywords#
Bitcoin purchase | Presidential coin tutorial | Exchange registration | Contract trading | Defi mining
Coin circle profit | Node staking | Web3 airdrop | Inscription minting | Asset realization
Through this tutorial, you have mastered the entire process of USDT from purchase to financial management. The OKX platform provides a complete trading ecosystem to help you safely embark on your digital asset journey. It is recommended for beginners to start with small transactions in the hundred-yuan range and gradually accumulate practical experience.