#风险回报比

Initial capital 48U + continuously received 30 + 2 + 0.75 = 32.75U voucher, totaling 81U, tripled in ten days. During this period, mainly focused on major currencies, and made several small positions using ETH, SOL, and BNB. Additionally, 50U is from the bn activity that arrived this afternoon.

If not rolling positions, it's true that shorting in U-based trading carries higher risks and lower returns compared to going long, but that doesn't mean we should have a bias against shorting or never short at all. If not prepared to roll positions, then in a declining market, taking smaller short positions to profit from smaller price fluctuations is far more cost-effective than simply going long.

Life is finite; to earn enough money in our lifetime, our accounts must also have a certain income during market declines.