#战略性加仓BTC $BEAT I notice that the most common mistake among contract beginners is going all-in right from the start. It sounds logical: using the entire account to resist volatility, making it less likely to get liquidated.

But what is the reality? $ZEC I've seen too many people with only 5,000 in their account, and in a moment of excitement, they throw in 4,800 directly. The reason is "reasonable"—"I'm using the whole account, it's safe." Then, when the market turns, the account gets liquidated in the blink of an eye, leaving no time to even blink.

The problem isn't with using the entire account itself, but with how you interpret the words "full position." Full position means leaving a way out, not a reason to gamble your life all at once.

Similarly, with tenfold leverage, why do some people lose a little and still walk away, while others have their accounts wiped out? Honestly, it's just one thing—position management.

Here's a practical example: you have $1,000 in your account, and you only use $100 to open a 50x position. Even if you pick the wrong direction, you can still stop the loss. The remaining principal stays alive. But if you throw in $900 directly, even with just 10x leverage, a single fluctuation can wipe out the entire account.

So, the core issue isn't "how many times leverage is safe," but rather asking yourself, "How much principal am I risking on this trade? Do I have a stop-loss? Can I withstand the opposite move?"

I also trade contracts in full position mode, but I have several strict rules that I never loosen:

- No single trade exceeds 20% of the total account. This is the bottom line.
- Always set a stop-loss; a single loss should never exceed 3% of the principal.
- Never operate recklessly during market turbulence, and never add to positions impulsively.

To survive in contracts, it's not about avoiding risk but learning to coexist with it. The true meaning of full position is to leave yourself room to react, to have enough "bullets" to handle market fluctuations—not to bet your entire wealth in one shot.

The abyss of this market is always there; I only want to light a lamp and walk through it. Whether you want to follow and come ashore is your choice.