#美国就业数据表现强劲超出预期 The biggest fear when trading is losing control of your own hand. The secret that professional players won't tell you is actually just five ironclad rules for opening positions.

Only act at key levels. Don't touch areas that aren't clearly support or resistance levels, even if the middle looks tempting. This isn't conservatism; it's a principle understood by those who live long in the game.

Wait for a trend to break before acting. Want to catch a reversal? You can. But only if the market gives you a signal. Before an effective breakout, you must hold back no matter how tempting it is.

Your trading system is your only boss. If it doesn't send a signal, don't open a position. This sounds simple, but few can actually do it. Most losses happen because traders act prematurely.

If you can't find a stop-loss level, don't take the trade. Can't even set a proper stop-loss before opening? What does that mean? This trade shouldn't exist at all.

Don't take trades with too large a stop-loss either. If your profit expectation and risk multiple are mismatched, it's not trading—it's gambling. Make sure you see clearly before moving.

Ultimately, these five ironclad rules boil down to one core principle: execution. How the market moves $SOL doesn't matter; what's important is whether you have this discipline.