The Most Comprehensive Bitcoin Investment Guide for Users After 2025!

Bitcoin has recently shattered its all-time high, reaching approximately $110,000.

Short-term price momentum was fueled by positive developments surrounding Trump's re-election as U.S. President. The 2024 U.S. election has been dubbed the "Cryptocurrency Election," with Trump earning the title "Cryptocurrency President" through his consistent support for the industry. This year, he attended the 2024 Bitcoin Conference and proposed establishing Bitcoin as a U.S. strategic reserve asset.

Bitcoin's performance over the past year reveals a significant shift: traditional investors and institutions increasingly recognize its value and are allocating funds to cryptocurrency. The approval of Bitcoin ETFs earlier this year solidified this trend.

If you envision Bitcoin's value decades from now and understand the importance of early positioning, this guide could fundamentally alter your financial trajectory.

Many users seek practical guidance on Bitcoin investment. This comprehensive tutorial covers everything from exchange registration and identity verification to purchasing Bitcoin - all in one place!

For Bitcoin investment, this guide is your complete resource!

Disclaimer

This content excludes Bitcoin principles, fundamentals, and investment analysis. We won't mention other cryptocurrencies or make alternative recommendations! Investment involves substantial risk - proceed with caution. Nothing herein constitutes financial advice. Make decisions based on independent research.

1. Exchange Registration

Registering with OKX (formerly 欧易)

Cryptocurrency exchanges serve as centralized trading platforms for purchasing Bitcoin. Among Chinese users, OKX and Binance dominate as the top global platforms.

Both platforms feature streamlined registration requiring only a phone and ID card, typically completed within 10 minutes.

OKX boasts the largest Chinese userbase with an intuitive interface and exceptional user experience. Registration process:

Access OKX official site - VPN required or OKX alternative domain

1. Complete registration details, then install the app via App Store or Google Play (Figure 1)
2. Launch OKX app and select "Register/Login" (Figure 2)
3. Tap "Register Now" (Figure 3)
4. Select China as country/region, then "Next" (Figure 4)
5. Enter email and invitation code 71309601 (Figure 5) for permanent 20% trading fee discount
6. Input phone number and select "Verify Now" (Figure 6)
7. Create secure password (Figure 7)
8. Establish passkey for enhanced security (Figure 8)
9. On main interface, select "Go to Verify" for KYC (Figure 9)
10. Tap "Verify Now" (Figure 10)
11. Choose China as residence, ID card as document type, then "Next" (Figure 11)
12. Prepare ID and select "Start Verification" (Figure 12)
13. Upload ID front photo (Figure 13)

Complete verification following on-screen instructions.

Congratulations! You've successfully registered on a cryptocurrency exchange in under 10 minutes. 🎉

Registering with Binance

Register on the world's largest exchange:

Access Binance backup domain: Binance Registration

1. Complete registration and download app (avoid US App Store due to limitations)
2. Open app and select "Register/Login" (Figure 2)
3. Tap "Create Binance Account" (bottom left, Figure 3)
4. Enter email or phone number (domestic/international accepted, Figure 4)
5. Input invitation code 855276264 to support this guide (Figure 5)
6. Complete registration (KYC required before trading)
7. Select "Identity Verification" (Figure 6)
8. Tap "Start Now" (Figure 7)
9. Confirm China as residence, select ID card, then "Continue" (Figure 8)
10. Upload ID front/back photos (Figures 9-10)
11. Complete facial verification (Figure 11)
12. Confirm personal details (Figure 12)
13. Await "Under Review" status (typically <24 hours)
14. Enhance security with passkeys/authenticator during review (Figure 14)

2. Purchasing Bitcoin on Exchanges

After KYC completion, first acquire USDT before buying Bitcoin.

USDT is a dollar-pegged stablecoin serving as crypto's universal currency. All cryptocurrency purchases require USDT conversion.

Why not buy Bitcoin directly with fiat? Most governments classify cryptocurrency as high-risk speculation, leading to restricted access. Stablecoins like USDT facilitate global trading.

Major stablecoins include USDT and USDC, with USDT being the primary option on Binance/OKX.

Purchase USDT via C2C trading using Alipay, WeChat Pay, or bank transfers. The escrow system ensures security: exchanges hold USDT until payment confirmation. Disputes can be escalated if sellers don't release funds.

Binance USDT Purchase & Bitcoin Acquisition:

1. In app, search "C2C Buy Crypto"
2. USDT appears as default purchase option
3. Enter RMB amount for USDT purchase
4. Select payment method (Alipay recommended)
5. Filter for high-reputation "Shielded" merchants
6. Confirm amount and place order
7. View payment details
8. Transfer funds per seller's instructions
9. Send payment confirmation in chat
10. Check "Funding Account" for USDT balance
11. Transfer USDT to "Trading Account"
12. Search BTC/USDT pair (select "Spot" not contract)
13. View BTC chart, select "Buy"
14. Choose "Limit" (set price) or "Market" (immediate) order
15. Enter USDT amount (e.g., 10 USDT buys fractional BTC)
16. Confirm purchase - congratulations on your first Bitcoin! 🎉

OKX follows a nearly identical process.

Bitcoin Investment Strategy

Adopt a long-term perspective with Dollar-Cost Averaging (DCA) - invest fixed amounts (e.g., ¥1000/month) regardless of price fluctuations.

Smart investors leverage Bitcoin options during bull markets, capitalizing on its cyclical nature (extended bear markets, intense bull runs).

Critical reminder for newcomers:
Stick to spot Bitcoin purchases. Avoid leverage, futures contracts, and "earn crypto" products to prevent significant losses.

🎁 Limited-Time Offer - New Users Receive Bitcoin Mystery Box (20+ USDT Value)!

Register on top exchanges (OKX, Binance, Huobi, Bitget, Bybit, Gate, Backpack) simultaneously:
👉🏻 Bookmark official backup domains: https://linktr.ee

🔥 Essential Reading

• 2026 Top 10 Cryptocurrency Exchanges Ranking 🔥【Must-Save】

Appendix: Solving Exchange Access Issues

Network restrictions often cause domain blocks or slow access. Exchanges regularly update backup domains to ensure uninterrupted service:

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3️⃣ dbot Hunting Tool https://app.debot.ai
4️⃣ Morelogin Multi-Account Browser www.morelogin.com

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Wishing you prosperous investments and financial independence!