1. Why choose Ouyi? Analysis of three core advantages#
▶ Global Top Position
- User base exceeds 190 million by 2025, with daily trading volume over $40 billion (CertiK authoritative audit data)
- 24/7 Chinese customer support, with an average response time of only 23 seconds
2. 3-Minute Fast Registration (Email + AI Face Dual Authentication)#
📧 Step 1: Direct Access to Official Entrance
Visit now: Click to access Ouyi official website
🔒 Step 2: Secure Account Creation
- Enter email address (recommended 163 email, 99.9% success rate for receiving verification code)
- Set a strong password (format: uppercase + lowercase letters + numbers + symbols, e.g., Ouyi2025#)
- Enter 6-digit email verification code (check spam folder)
3. Dual-End APP Direct Installation Guide (2025 Latest Version)#
✅ Exclusive Channel for Android Users
- After registration, go to "Account Center" → "Security Center" to get the official signed APK
- Phone settings path: Settings → Privacy → Install unknown apps → Enable permissions
4. Full Process for Buying Coins with RMB (Lightning Arrival in 5 Minutes)#
🚀 Step 1: Quick USDT Recharge
- Click "Buy Coins" on the APP homepage → Select "C2C Trading"
- Filter quality merchants (three criteria):
- Payment method: Prefer "WeChat/Alipay"
- Merchant rating: 99%+ positive feedback rate
- Transaction volume: Over 100,000 transactions
- Enter amount (recommended ≤ 500 yuan for first time) → Transfer to seller → Click "I have paid"
💱 Step 2: Exchange USDT for Bitcoin
- Return to APP homepage → Enter "Spot Trading"
- Search trading pair: BTC/USDT
- Enter purchase amount → Select "Market Order" → Confirm order (real-time price execution)
5. Account Security Reinforcement (Triple Lock Against Theft)#
🔑 Login Protection
- Enable "Device Whitelist" (up to 3 devices can be bound)
💸 Asset Protection
- Set "Withdrawal Address Whitelist" (up to 3 commonly used addresses)
- Enable "Night Withdrawal Limit" (prohibit large transfers from 23:00 to 7:00 Beijing time)
📱 Regular Inspections
Path: Personal Center → Device Management → Remove abnormal devices (recommended to check once a week)
6. Newbie FAQ (2025 Edition)#
Q: Can I trade without an overseas bank card?
A: Absolutely not needed! Supports WeChat/Alipay C2C buying coins.
Q: Do I need a VPN to download the APP?
A: Direct connection operation throughout, no VPN tools needed for Android/iOS.
Q: How to withdraw to WeChat after buying coins?
A: Find merchants buying USDT in "C2C Trading", choose "WeChat Payment" sellers, funds arrive in 3 minutes.
📌 Take Action Now: Four Steps to Start Your Crypto Journey#
1️⃣ Visit: Click to jump to Ouyi official website
2️⃣ Complete email registration in 3 minutes
3️⃣ Get the Ouyi APP installation package in your account
4️⃣ Use WeChat/Alipay to exchange USDT in 5 minutes
The cryptocurrency market in 2025 offers limitless opportunities, choose Ouyi — the trading platform trusted by 190 million users worldwide, safe, efficient, and compliant! 🌍