Recently, many beginners have been asking how to start investing.

Actually, the core is one sentence—don't put all your money in one place.
This is the concept of a portfolio; it sounds complicated, but it's actually a simple diversification strategy.

My understanding is that a portfolio is like your diet structure; you can't eat meat every day, nor can you only eat vegetables.
You need a mix of stocks, funds, bonds, and cash reserves, so you can pursue returns while controlling risk.
When you're young, you can be more aggressive; as you get older, you need to be more conservative.
That's why a portfolio should be adjusted based on personal circumstances.

Generally speaking, risk-tolerant people allocate 50% stocks, 30% funds, 15% bonds, and 5% bank deposits.
If you're more conservative, it might be 20% stocks, 40% funds, 35% bonds, and 5% bank deposits.
There's also a balanced allocation, like 35% stocks, 35% funds, 25% bonds, and 5% bank deposits.
These aren't strict rules but flexible adjustments based on your age, risk capacity, and market environment.

The factors influencing a portfolio are basically these few.
First is your attitude toward risk—some people are naturally risk-loving, others prefer stability.
Second is age—investment strategies at 30 and 60 are definitely different.
Young people can recover from a 30% loss through work, but retirees need to be very cautious.
Third is the specific assets you choose—money market funds and index funds differ greatly, and risks vary between emerging and developed markets.

If you want to set up your own portfolio, the first step is to understand your risk preference.
There are many online tests; after completing them, you'll know if you're aggressive, balanced, or conservative.
Second is to set your goals—whether you want rapid wealth growth, capital preservation, or cash flow for immediate use.
Different goals correspond to different allocations.
Third is to select assets—stocks, funds, bonds, bank deposits—each requires basic understanding.

Here's an example: if you're 28 years old, have 1 million yuan, and want to double it to 2 million in 5 years.
You might choose 50% stocks (500k), 30% funds (300k), 10% bank fixed deposits (100k), and keep 100k as emergency cash.
This portfolio is tailored based on your age, goals, and risk preference.

But a reminder: setting up a good portfolio doesn't mean you can just sit back and earn money.
Market fluctuations, economic crises, black swan events can disrupt your plans.
So you need to learn to set take-profit and stop-loss points, regularly review and adjust your portfolio.
Most importantly, stay calm during volatility and don't panic over short-term ups and downs.

Another often overlooked risk is emotional mindset.
No matter how perfect your portfolio is, if you lack discipline, impulsively follow others when they make money, or panic and sell during downturns, no strategy can save you.
Therefore, building a stable portfolio relies half on knowledge, half on emotional management.

In summary, a portfolio is a customized asset allocation plan based on your personal situation.
No matter how much capital you have, as long as it meets the minimum investment thresholds for various assets, you can start allocating.
The key is to have a plan, discipline, patience, and to regularly evaluate and adjust.
Only then can your investment portfolio truly serve your financial goals.