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Mainland China USDT New User Operation Guide 2025 Latest Version

If you are a beginner just getting into cryptocurrency, especially in mainland China, and want to understand how to buy and sell USDT (Tether), this guide will provide you with a complete solution!
This article will teach you step-by-step, from basic concepts to practical operations, how to buy, sell, exchange, and invest USDT through mainstream exchanges, helping you safely and efficiently start your digital asset journey.

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Core Points Overview#

This article will systematically explain the following content:

  1. The anchoring principle and price characteristics of USDT to the US dollar
  2. A complete operational guide for mainland Chinese users to purchase USDT
  3. Operational tips for exchanging USDT for Bitcoin and other mainstream cryptocurrencies
  4. Practical methods to earn annualized returns through stablecoin investments

I. Understanding the Essence of USDT#

As a stablecoin pegged 1:1 to the US dollar, the price of USDT always fluctuates in sync with the US dollar (which can be verified in real-time via Google). The "T" in its name stands for the issuer, Tether Limited (official website Tether.to). Although the official website has a high threshold for purchase starting at $100, small and flexible purchases can be made through exchanges.


II. Choosing and Registering on an Exchange#

  • The second-largest digital asset trading platform globally
  • User-friendly Chinese interface, supports Alipay/WeChat Pay
  • Industry-lowest trading fees

Exclusive Registration Channel
Click to register on the OKX official website (20% fee reduction)
Backup link (some regions may require a VPN)

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Registration Process#

  1. Select China as the region and fill in your email to complete basic registration
  2. When downloading the app, note:
    • Android users can install directly (ignore system security prompts)
    • Apple users need to switch to an overseas Apple ID to download (detailed tutorials available on Zhihu)

III. Complete Process of Buying and Selling USDT#

Purchase Operation Guide#

  1. Log in to the OKX app and click [I want to buy coins] → [C2C buy coins]
  2. Select [Quick Trade] → enter the purchase amount → choose Alipay/WeChat Pay
  3. Transfer to the merchant matched by the system as prompted → click [I have paid] → wait for USDT to arrive

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Selling and Cashing Out Process#

  1. Enter [C2C sell coins] and select the quantity to sell
  2. Release USDT after confirming the buyer's payment
  3. RMB will automatically arrive in the bound account

IV. Advanced Operation Guide#

Exchanging for Bitcoin (BTC)#

  1. Transfer USDT from the funding account to the trading account
  2. Select [Spot Trading] → [BTC/USDT] trading pair
  3. Two trading modes:
    • Limit Order: set a target transaction price
    • Market Order: execute at the best available price

Stablecoin Investment#

  1. Enter [Simple Earn Coins] and select USDT investment
  2. Available options:
    • Flexible investment: 3.96%-4.7% annualized return
    • Fixed investment: up to 10% annualized return

V. Fund Security Management#

  1. Regularly check the account balance in [Asset Management]
  2. For large assets, it is recommended to enable Google Authenticator + SMS dual authentication
  3. When withdrawing, prioritize using the whitelist address mechanism

Further Reading#

2025 Top Ten Exchanges in China Authority Ranking (Real-time updates)
Real Wealth Stories in the Crypto World: Insights from Millions in Profit to Debt Rebirth


High-Frequency Search Keywords#

Bitcoin purchase | Presidential coin tutorial | Exchange registration | Contract trading | Defi mining
Web3 airdrop | Node staking | OKX recharge | Binance download | Cryptocurrency trading strategies
For more professional guides, visit: btc8848.com | heiyetouzi.xyz

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