As a digital asset platform serving over 120 million users globally, OKX (official website: https://ouyijoin.com) has become the preferred channel for users in mainland China to participate in the cryptocurrency market, thanks to its compliance qualifications and localized services. This article will break down the entire process from downloading the app to securely purchasing cryptocurrencies, helping you start your digital currency investment from scratch.
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2025 Latest OKX Installation Guide
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Exclusive Channel for Android Users
Steps breakdown:
① Manually enter the official link in the browser: https://ouyijoin.com (to avoid search engine hijacking)
② Click "APP Download" → Select "Android Version"
③ Turn off "Pure Mode" before installation (Huawei/Xiaomi models require the following path: Settings → Security → More Security Settings)
Security verification:
Check the digital signature of the installation package: Developer shows as "OKX Technology Limited"
The first time you open it after installation, you need to authorize storage permissions (for K-line data caching)
- Dual Authentication Plan for iOS Users
Plan A: Download with Overseas ID
① Register a Hong Kong/Singapore Apple ID (address can be filled with a tax-free area like Kowloon, Hong Kong)
② Search "OKX" in the App Store → Confirm developer information
③ After downloading, you can switch back to the original account without affecting the system language
Plan B: TestFlight Beta Version
① Access the official testing link via Safari
② Receive the invitation email → Install TestFlight → Get the latest beta version
Risk Reminder:
Disable third-party app markets: Download only through the official website/App Store
Beware of counterfeit apps: Official package name com.okx.mobile, counterfeit apps often contain "Pro" or "Speed Version" suffixes
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Intelligent Registration and Three-Tier Authentication System
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Simplified Registration Process
Email registration recommended:
① Use an anonymous email (e.g., ProtonMail)
② Password must include uppercase and lowercase letters + numbers + symbols (e.g., Okx@2025_CN)
③ Bind Google Authenticator to enable two-factor authentication
- Compliance Certification Strategy
| Certification Level | Required Materials | Core Benefits | Daily Withdrawal Limit |
|---|---|---|---|
| Lv.1 | Name + ID number | Spot trading | 1 BTC |
| Lv.2 | ID front and back + photo holding ID | Contract trading | 10 BTC |
| Lv.3 | Bank statement + video interview | OTC large transactions | 100 BTC |
Review acceleration tips:
Submit certification during the day, review time shortened to within 30 minutes
Photos must clearly show all corners of the document, no beauty filters allowed
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Full Process Analysis of Purchasing Cryptocurrency with RMB
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Fiat Deposit (USDT Exchange)
C2C Trading Guide:
① Enter the "Fiat" area → Select "RMB" → Filter merchants (preferably select "Certified Merchants" tag)
② Enter amount → Pay via Alipay/WeChat QR code → Confirm and USDT will arrive instantly
Pitfall Guide:
Reject private transactions: All operations must be completed on the platform
Beware of low-price temptations: Be cautious if the price deviates from the market price by more than 3%
- Coin-to-Coin Trading (USDT → Mainstream Coins)
Instant Exchange Function (Recommended for Beginners):
① Click "Instant Exchange" on the homepage → Select "USDT to BTC/ETH"
② Enter amount → Confirm real-time exchange rate → One-click transaction (0 slippage)
Spot Trading (Advanced Version):
① Enter "Trading" → Search "BTC/USDT"
② Set "Limit Order" (place order at 2% below market price)
③ After the transaction, assets are automatically deposited into the funding account
Fee Optimization:
Holding OKB can enjoy VIP discounts, with the lowest fee rate for limit orders at 0.02%
VIP levels are updated on the 1st of each month, calculated based on the trading volume over the past 30 days
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Asset Security Storage Solutions
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Exchange Storage Strategy
Applicable Scenarios: Short-term trading / Small assets
Security Measures:
Enable "Login Alerts" + "Withdrawal Whitelist"
Regularly clean device authorizations (Path: Account → Security Center)
- Cold Wallet Storage Solution
Recommended Hardware Wallets:
Ledger Nano X (supports 2000+ cryptocurrencies)
Trezor Model T (open-source firmware is more secure)
Operation Steps:
① Create an offline wallet → Backup mnemonic phrase (metal mnemonic board is fireproof and moisture-proof)
② In the OKX APP, go to "Withdraw" → Enter cold wallet address
③ Test with a small amount for the first withdrawal
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Survival Rules in the Crypto Circle (Must Read for Beginners)
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Risk Control Model
Investment Ratio: Digital currency assets ≤ 30% of total assets
Stop-Loss Strategy: Force liquidation if a single loss exceeds 10%
Diversification Principle: BTC ratio ≥ 50%, with the rest allocated to ETH/SOL and other mainstream coins
- Scam Prevention Guide
Identifying Fake Platforms:
Official customer service can only be contacted through "Online Consultation" in the APP
Reject clicking on pop-ups like "Recharge to Get Coins" or "High-Yield Financial Management"
Private Key Management:
Do not screenshot or photograph mnemonic phrases
Store the mnemonic phrase in three parts in different safes
- Recommended Learning Resources
Official Channel: https://ouyijoin.com
OKX Academy (free courses + simulated trading)
Weekly "Celebrity Airdrop" live broadcasts on Wednesdays (Playback path: APP → Discover)
Data Tools:
CoinGecko (check market cap/trading volume)
TradingView (draw K-lines/view indicators)
- 2025 Compliance and Tax Guide
According to the latest regulatory requirements:
Domestic users are prohibited from participating in ICOs, IEOs, and other token issuance activities
C2C trading must comply with "Anti-Money Laundering" regulations, with a single transaction limit of ≤ 500,000 RMB
Take Action Now: Visit the OKX official website to download the APP and complete registration to receive a new user gift package worth 200 USDT. Digital currency investment requires caution; it is recommended to practice with a small amount of funds first.