#数字资产市场动态 Want to build a reliable trading system? Check out these five points—

**Trade with a basis, don’t rely on feelings**
Don’t just act on "feeling it’s going up"; base your decisions on solid indicators—such as moving average crossovers, MACD divergences, or breaking through key resistance levels. Subjective judgment is the beginning of losses; the clearer the rules, the easier they are to execute.

**Set stop-loss and take-profit levels in advance**
Not knowing when to sell after making a profit, or holding on to losses—this is a common problem. Control the size of each loss, set clear take-profit targets, and consider fixed percentage stop-loss or trailing stop-loss to prevent emotions from dominating your account.

**Don’t put all your eggs in one basket**
Diversify your positions. Usually, no single trade should exceed 2%-5% of your total capital. Spread your assets so that even if you make a wrong call, you won’t be wiped out.

**Test your system with historical data**
Talking about it isn’t enough; backtest your strategy using past market data to evaluate key metrics like win rate, profit/loss ratio, and maximum drawdown. This helps eliminate pseudo-strategies influenced by "survivor bias."

**Finally, execute with discipline**
A good system is useless if you don’t follow through. Operate strictly according to signals, review regularly, and optimize as market conditions change—this is where the vitality of a trading system lies.