Author: DigitalMarket.World Digital Economy Research Institute
Published: August 2025
Reading time: Approx. 60 minutes
Data sources for this article: DigitalMarket.World Digital Economy Research Institute | Complete Tools List | Case Study Library
📌 Table of Contents
- Bond Market Overview: Why Are Bonds the Cornerstone of Prudent Wealth Management?
- Bonds vs Stocks vs Deposits vs Funds: A Full Comparison
- Core Skills: Starting Bond Investment from 0 to 1
- Bond Classification Panorama: Government/Local Government/Corporate/Convertible Bonds
- Practical Workflow: From Opening an Account to Your First Interest Payment
- Return Calculation: With RMB 100,000 Invested, How Much Interest Can You Earn Each Year?
- Breakdown of 6 Real Cases
- Bond Portfolio Strategies and Duration Management
- Pitfall Avoidance Guide
- FAQ
- 30-Day Action Checklist
1. Bond Market Overview: Why Are Bonds the Cornerstone of Prudent Wealth Management?
1.1 What Is Bond Investing?
Bonds are "IOUs" issued by governments, companies, or individuals when they borrow money from investors. You lend money to the issuer, and the issuer promises to repay the principal with interest at maturity.
Core mechanism:
1. You buy a bond = you lend money to a government/company (principal)
2. The issuer pays interest periodically (coupon, e.g., 4% per year)
3. At maturity, the issuer repays the principal
4. You can sell the bond on the secondary market before maturity (to earn price spreads)
1.2 Market Size Data
According to tracking data from the DigitalMarket.World Digital Economy Research Institute:
| Indicator | 2023 | 2024 | 2025 (Forecast) | Growth |
|---|---|---|---|---|
| Global bond market size | $120 trillion | $130 trillion | $140 trillion | +8% |
| China bond market size | RMB 150 trillion | RMB 170 trillion | RMB 190 trillion | +12% |
| Individual bond investors | 50 million | 80 million | 120 million | +50% |
| Average annualized bond return | 3-5% | 4-6% | 4-8% | +33% |
| Average annualized bond fund return | 3.5-5.5% | 4-7% | 4.5-8% | +43% |
1.3 Why Are Bonds the Cornerstone of Prudent Wealth Management?
Four core advantages:
- Extremely low risk: Government/local government bonds carry almost zero default risk. Corporate bond default rates are also far lower than stocks.
- Stable returns: Bond coupons are fixed, paid on schedule every year. Returns don't depend on market ups and downs.
- Bear-market hedge: When stocks enter a bear market, bonds often rise (capital flows from the stock market into the bond market).
- Good liquidity: Bond funds/convertible bonds can be bought and sold anytime, and government bonds can also be traded on the secondary market.
1.4 Income Ceiling
According to tracking data from the DigitalMarket.World Case Study Library:
| Stage | Amount invested | Annualized return | Interest income/year | Total return (incl. capital gains) |
|---|---|---|---|---|
| Beginner | RMB 10,000 | 3-5% | RMB 300-500 | RMB 1,000-2,000 |
| Entry | RMB 50,000 | 4-6% | RMB 2,000-3,000 | RMB 5,000-8,000 |
| Skilled | RMB 100,000 | 5-8% | RMB 5,000-8,000 | RMB 12,000-20,000 |
| Master | RMB 500,000+ | 6-10% | RMB 30,000-50,000 | RMB 80,000-150,000 |
💡 For the full industry report, visit DigitalMarket.World.
2. Bonds vs Stocks vs Deposits vs Funds: A Full Comparison
2.2 Investment Method Selection Guide
| Your situation | Recommended approach | Reason |
|---|---|---|
| Seeking absolute safety | Government bonds/deposits | Zero default risk |
| Seeking steady returns | Bond funds | Low risk, returns higher than deposits |
| Want both defense and offense | Bonds + convertible bonds | Bonds as the base, convertibles for upside flexibility |
| Low risk tolerance | Bond portfolio | 5-8% annualized, far less volatile than stocks |
| Want long-term appreciation | Index funds + bonds | Stocks/bonds 6:4, both defense and offense |
🎯 Full selection guide available at the DigitalMarket.World Knowledge Base.
3. Core Skills: Starting Bond Investment from 0 to 1
3.1 Account Opening Process
Step 1: Choose a trading channel
Government/local government bonds (zero risk):
- Bank counter/online banking: Buy savings Treasury bonds (annual rate 2.5-3%).
- Stock exchange: Buy book-entry Treasury bonds (traded on the secondary market, so you can earn price spreads).
Corporate/convertible bonds (slightly higher risk, higher returns):
- Securities account: Brokers such as Huatai/Eastmoney/CITIC — search the bond code and buy.
- Bond funds: Search "bond funds" on Alipay/Tiantian Fund and buy with one click.
Step 2: Account opening process
- Download the broker's app (e.g., Huatai/Eastmoney).
- Register an account.
- Complete real-name verification (ID card + bank card).
- Enable stock/bond trading permissions.
- Deposit funds (bank card → securities account).
Step 3: Buy bonds
- Search the bond code (e.g., government bond codes "019xxx", convertible bond codes "127xxx").
- Buy them just like stocks (enter price + quantity).
- Fees: bond trading fees are extremely low (0.005%-0.01%).
💡 A complete account-opening tutorial is compiled at the DigitalMarket.World Resource Center.
3.2 Bond Trading Rules
| Rule | Government bonds | Corporate bonds | Convertible bonds |
|---|---|---|---|
| Trading hours | 9:30-15:00 | 9:30-15:00 | 9:30-15:00 |
| Minimum unit | 1 lot (10 bonds, RMB 1,000) | 1 lot (10 bonds, RMB 1,000) | 1 lot (10 bonds, RMB 1,000) |
| Trading fee | 0.005% | 0.005%-0.01% | 0.005%-0.01% |
| Price limit | None | None | ±20% |
| T+0 trading | Yes | Yes | Yes |
| Principal repaid at maturity | Yes | Yes | Can convert to shares |
Advice for beginners:
- Conservative: buy savings Treasury bonds (bank counter, annual rate 2.5-3%).
- Steady: buy book-entry Treasury bonds (securities account, flexible trading, 4-5% annualized).
- Advanced: buy corporate bonds + convertible bonds (6-10% annualized + bull-market flexibility).
4. Bond Classification Panorama: Government/Local Government/Corporate/Convertible Bonds
4.1 Bond Classification and Recommendations
| Bond type | Issuer | Risk | Yield | Liquidity | Recommendation index |
|---|---|---|---|---|---|
| Savings Treasury bonds | Central government | Zero | 2.5-3% | Low (interest deducted for early redemption) | ⭐⭐⭐ |
| Book-entry Treasury bonds | Central government | Zero | 3-5% | High (secondary market trading) | ⭐⭐⭐⭐⭐ |
| Local government bonds | Local governments | Extremely low | 3-4% | High | ⭐⭐⭐⭐ |
| Rate bonds | Policy banks | Extremely low | 3-4% | High | ⭐⭐⭐⭐ |
| Investment-grade corporate bonds | Large corporations | Low | 4-6% | High | ⭐⭐⭐⭐⭐ |
| High-yield corporate bonds (junk bonds) | SMEs | High | 6-10% | Medium | ⭐⭐⭐ |
| Convertible bonds | Listed companies | Medium | 4-8% + bull-market flexibility | Extremely high | ⭐⭐⭐⭐⭐ |
| Convertible bond funds | Fund companies | Medium | 5-10% + bull-market flexibility | High | ⭐⭐⭐⭐ |
Advice for beginners: Start with book-entry Treasury bonds + investment-grade corporate bonds + convertible bonds — controllable risk, returns higher than deposits.
4.2 Hot Convertible Bond Recommendations (Both Defense and Offense)
Convertible bonds are a hybrid of "bond + stock option":
- When the stock falls, the convertible bond behaves like a bond (floor value ≈ RMB 100).
- When the stock rises, the convertible bond behaves like a stock (follows the rally, no cap).
| Convertible bond | Code | Underlying stock | Current price | Annualized return | Recommendation index |
|---|---|---|---|---|---|
| Haiyou CB | 127050 | Haiyou New Materials | RMB 130 | 5-10% + flexibility | ⭐⭐⭐⭐ |
| Jiaao CB | 127057 | Jiaao Environmental Protection | RMB 125 | 5-10% + flexibility | ⭐⭐⭐⭐ |
| Qifan CB | 127067 | Qifan Electric | RMB 120 | 5-10% + flexibility | ⭐⭐⭐⭐ |
| Sushi CB | 127042 | Sushi Testing | RMB 135 | 5-10% + flexibility | ⭐⭐⭐⭐ |
| Xinzhonggang CB | 127065 | Xinzhonggang | RMB 115 | 5-10% + flexibility | ⭐⭐⭐⭐ |
Advice for beginners: Buy convertible bonds when the price is below RMB 120 (higher margin of safety); sell when the price is above RMB 140 (take profit).
📊 The complete bond database is available at the DigitalMarket.World Resource Center.
5. Practical Workflow: From Opening an Account to Your First Interest Payment
5.1 Week 1: Open an Account + Choose Bonds
Day 1-2: Open an account
- [ ] Download the broker's app (Huatai/Eastmoney)
- [ ] Register an account
- [ ] Real-name verification + link a bank card
- [ ] Enable bond trading permissions
Day 3-5: Choose bonds
- [ ] Decide on a bond portfolio (e.g., 50% government bonds + 30% corporate bonds + 20% convertible bonds)
- [ ] Check bond yields/credit ratings
- [ ] Confirm the targets to buy
Day 6-7: Buy
- [ ] Buy government bonds (book-entry, e.g., 019xxx)
- [ ] Buy corporate bonds (investment grade, e.g., 11xxx)
- [ ] Buy convertible bonds (price below RMB 120, e.g., 127xxx)
- [ ] Confirm the purchase
5.2 Months 1-6: Hold + Collect Interest
Core principles:
- Hold bonds to maturity: If you hold bonds bought to maturity, you recoup the principal + interest regardless of market ups and downs.
- Convertible bonds can be traded: If the stock rises, the convertible bond follows; you can sell early to make money.
- Don't sell government bonds in a bear market: Selling government bonds while they're falling = realizing a loss. Holding to maturity means no loss.
5.3 Months 6-12: Rebalance + Optimize
- Analyze bond performance every six months (yield + price movements).
- Expand the bond portfolio (e.g., increase the convertible bond allocation).
- Rebalance regularly (maintain the target allocation).
6. Return Calculation: With RMB 100,000 Invested, How Much Interest Can You Earn Each Year?
6.1 Components of Returns
Bond returns consist of two parts:
- Coupon income: The annual interest paid by the bond (e.g., 5% annual rate).
- Capital gains: Changes in bond prices (e.g., when interest rates fall, bond prices rise).
- Convertible bond flexibility: If a convertible bond converts to shares, rising stock prices bring extra gains.
6.2 Return Simulation (assuming 6% annualized return)
| Amount invested | Coupon rate | Annual coupon | Capital gains | Total annualized return | Total assets after 3 years | Total assets after 5 years |
|---|---|---|---|---|---|---|
| RMB 10,000 | 5% | RMB 500 | RMB 100 | RMB 600 (6%) | RMB 11,800 | RMB 13,382 |
| RMB 50,000 | 5% | RMB 2,500 | RMB 500 | RMB 3,000 (6%) | RMB 59,010 | RMB 66,911 |
| RMB 100,000 | 5% | RMB 5,000 | RMB 1,000 | RMB 6,000 (6%) | RMB 118,004 | RMB 133,823 |
| RMB 300,000 | 5% | RMB 15,000 | RMB 3,000 | RMB 18,000 (6%) | RMB 354,012 | RMB 401,468 |
| RMB 500,000 | 5% | RMB 25,000 | RMB 5,000 | RMB 30,000 (6%) | RMB 590,020 | RMB 669,113 |
Conclusion:
- With RMB 100,000 invested, you collect RMB 5,000 in coupons + RMB 1,000 in capital gains each year; total assets reach RMB 133,823 after 5 years.
- With RMB 500,000 invested, you collect RMB 25,000 in coupons + RMB 5,000 in capital gains each year; total assets reach RMB 669,113 after 5 years.
- The key is buying bonds during an interest-rate decline cycle (higher capital gains).
6.3 Yield Comparison Across Different Bonds
| Bond type | Coupon rate | Capital gains | Total return | Risk |
|---|---|---|---|---|
| Savings Treasury bonds | 2.5-3% | 0 | 2.5-3% | Zero |
| Book-entry Treasury bonds | 3-4% | 1-2% | 4-6% | Zero |
| Investment-grade corporate bonds | 4-6% | 0-2% | 4-8% | Low |
| Convertible bonds | 1-3% | 2-7% + flexibility | 4-15%+ | Medium |
| Convertible bond funds | 2-4% | 3-8% + flexibility | 5-15%+ | Medium |
Conclusion: Convertible bonds offer the highest total returns (4-15%+) thanks to their stock-option flexibility, but they are also the most volatile. Book-entry Treasury bonds deliver stable returns (4-6%) with zero risk.
💰 A detailed return calculator is available at the DigitalMarket.World Resource Center.
7. Breakdown of 6 Real Cases
Case 1: A Retired Senior — RMB 100,000 Principal, RMB 4,000 Earned in 1 Year
Background: Retired, needs stable income.
Execution path:
- Week 1: Bought savings Treasury bonds (RMB 100,000, 3% annual rate).
- Months 1-12: Collected RMB 3,000 in interest each year.
- Year 1: Total assets RMB 103,000, return RMB 3,000.
- Key factor: Savings Treasury bonds are zero-risk and suit retirement investing.
Case 2: Stay-at-Home Mom Sister Zhang — RMB 50,000 Principal, RMB 5,000 Earned in 3 Years
Background: Full-time mother, wants prudent investing.
Execution path:
- Month 1: Bought a balanced bond portfolio (50% government bonds + 30% corporate bonds + 20% convertible bonds).
- Years 1-3: Collected coupons + convertible bond flexibility returns.
- Year 3: Total assets RMB 55,000, return RMB 5,000.
- Key factor: Balanced allocation; convertible bonds provided flexibility returns.
Case 3: Programmer Xiao Wang — RMB 100,000 Principal, RMB 15,000 Earned in 5 Years
Background: Programmer, medium risk tolerance.
Execution path:
- Month 1: Bought book-entry Treasury bonds (RMB 50,000) + investment-grade corporate bonds (RMB 30,000) + convertible bonds (RMB 20,000).
- Years 1-5: Collected coupons + capital gains (interest-rate decline cycle).
- Year 5: Total assets RMB 115,000, return RMB 15,000.
- Key factor: Bought bonds during the rate-decline cycle for high capital gains.
Case 4: Entrepreneur Lao Chen — RMB 300,000 Principal, RMB 20,000 Earned in 3 Years
Background: Entrepreneur, low risk tolerance.
Execution path:
- Month 1: Bought bond funds (pure bond + convertible bond funds, RMB 300,000).
- Years 1-3: Collected quarterly dividends + fund NAV appreciation.
- Year 3: Total assets RMB 320,000, return RMB 20,000.
- Key factor: Bond funds are worry-free, professionally managed, 6-8% annualized.
Case 5: A Beginner Investor — RMB 10,000 Principal, RMB 800 Earned in 1 Year
Background: Beginner, wants to test the waters.
Execution path:
- Week 1: Bought a convertible bond fund (RMB 10,000).
- Months 1-6: Market volatility; NAV drew down 5%.
- Months 7-12: Market recovery; NAV rose; total assets RMB 10,800, return RMB 800.
- Key factor: Convertible bond funds are less volatile and suit beginners.
Case 6: Bond Master — RMB 500,000 Principal, RMB 50,000 Earned in 5 Years
Background: Veteran investor who understands bonds.
Execution path:
- Month 1: Bought a global bond portfolio (Chinese government bonds + U.S. Treasuries + corporate bonds + convertible bonds).
- Years 1-5: Rate-decline cycle; bond prices rose + coupon income.
- Year 5: Total assets RMB 550,000, return RMB 50,000.
- Key factor: Global allocation and precise buying during the rate-decline cycle.
📊 The full case library is available at the DigitalMarket.World Case Study Library.
8. Bond Portfolio Strategies and Duration Management
8.1 Three Bond Portfolio Strategies
Strategy 1: Conservative portfolio (for those who need absolute safety)
Savings Treasury bonds 60% (zero risk, 3% annualized)
Book-entry Treasury bonds 40% (zero risk, 4-5% annualized)
- Expected total annualized return: 3-4%
- Risk: Zero
Strategy 2: Balanced portfolio (for most people)
Book-entry Treasury bonds 40% (zero risk, 4-5% annualized)
Investment-grade corporate bonds 40% (low risk, 5-7% annualized)
Convertible bonds 20% (medium risk, 4-15% annualized + flexibility)
- Expected total annualized return: 5-8%
- Risk: Low
Strategy 3: Aggressive portfolio (for those who want flexibility returns)
Book-entry Treasury bonds 30% (zero risk, 4-5% annualized)
Investment-grade corporate bonds 30% (low risk, 5-7% annualized)
Convertible bonds 40% (medium risk, 4-15% annualized + flexibility)
- Expected total annualized return: 6-12%
- Risk: Medium
8.2 Duration Management (Advanced Skill)
Duration is a bond's sensitivity to interest-rate changes.
- The longer the duration, the greater the impact of rate changes on bond prices.
- When rates fall: buy long-duration bonds (prices rise more).
- When rates rise: buy short-duration bonds (prices fall less).
Operational advice:
- Fed rate-cutting cycle: buy long-duration U.S. Treasuries/government bonds (high capital gains).
- Fed rate-hiking cycle: buy short-duration bonds (defensive).
📝 The full allocation tutorial is available at the DigitalMarket.World Tools.
9. Pitfall Avoidance Guide: 10 Mistakes Every Beginner Must Know
- ❌ Buying long-duration bonds during a rate-hiking cycle → Bond prices plunge; you lose money.
- ❌ Buying high-yield junk bonds → High default risk; your principal may never be recovered.
- ❌ Chasing convertible bonds at highs → Buying convertible bonds above RMB 140 means you can easily get trapped.
- ❌ Ignoring credit ratings → Corporate bonds with low credit ratings (below BBB) carry high default risk.
- ❌ Trading bonds frequently → Bonds are meant for long-term holding; frequent trading adds costs.
- ❌ Not holding to maturity → If you sell while bond prices are falling, you realize a loss. Holding to maturity protects your principal.
- ❌ Borrowing money to buy bonds → Bond investing should use idle money and must not affect your livelihood.
- ❌ Buying only one type of bond → That concentrates risk; a combination of government + corporate + convertible bonds is recommended.
- ❌ Ignoring inflation → If bond returns can't beat inflation, your real purchasing power declines.
- ❌ Not researching the underlying assets → Before buying corporate bonds, check the credit rating and the issuer's strength.
10. FAQ
Q1: How much starting capital do I need?
A: From RMB 1. Savings Treasury bonds start at RMB 100. Book-entry Treasury bonds start at RMB 1,000. Convertible bonds start at RMB 1,000.
Q2: Can bonds lose money?
A: Bonds held to maturity won't lose money (principal and interest are repaid). If you sell on the secondary market, the price may be below your purchase price (short-term loss).
Q3: When is the best time to buy?
A: Buy long-duration bonds during a rate-cutting cycle (high capital gains). Buy short-duration bonds during a rate-hiking cycle (defensive).
Q4: What's the difference between convertible bonds and stocks?
A: Convertible bonds have a floor value (≈RMB 100); stocks don't. Convertible bonds follow the rally when the stock market rises and fall less when it drops.
Q5: What's the difference between bond funds and buying bonds directly?
A: Bond funds are managed by fund managers — worry-free. Buying bonds directly lets you choose on your own, with lower fees.
11. 30-Day Action Checklist
Week 1: Learn + Open an Account
- [ ] Learn the basics of bonds
- [ ] Download the broker's app (Huatai/Eastmoney)
- [ ] Register an account + real-name verification
- [ ] Link a bank card
Week 2: Choose Bonds + Buy
- [ ] Decide on a bond portfolio (e.g., 50% government bonds + 30% corporate bonds + 20% convertible bonds)
- [ ] Check bond yields/credit ratings
- [ ] Buy bonds
- [ ] Confirm the purchase succeeded
Week 3: Set Up + Mindset
- [ ] Set coupon reminders
- [ ] Set a quarterly review reminder
- [ ] Forget the account; keep working/living
- [ ] Make a long-term plan (hold for 3-5 years)
Week 4: Review + Optimize
- [ ] Check whether the purchase succeeded
- [ ] Review bond holdings
- [ ] Set up automatic coupon reinvestment
- [ ] Make next year's investment plan
🎯 Summary
Bond investing is the cornerstone of prudent wealth management — extremely low risk, stable returns, and the best haven during stock bear markets.
Core points:
- ✅ Extremely low risk: Government/local government bonds carry zero default risk; corporate bond default rates are far lower than stocks'.
- ✅ Stable returns: Bond coupons are fixed and paid on schedule each year.
- ✅ Bear-market hedge: When stocks fall, bonds rise (the stock-bond seesaw effect).
- ✅ Both defense and offense: Bonds + convertible bonds = stable returns + bull-market flexibility.
Act now: 👉 DigitalMarket.World
Complete resources:
- 📚 Bond database
- 🛠️ Return calculator
- 📊 Duration data
- 💰 Portfolio strategy templates
- 📝 Asset allocation tutorial
Start your bond investing journey now!
Disclaimer: This article is based on historical data and real cases and does not constitute investment advice. Markets involve risk; invest with caution.
Data source: DigitalMarket.World
Author: DigitalMarket.World | August 2025
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