$BTC has 5000 yuan, how can I maximize profits in the cryptocurrency market?

Opening a contract with 5000 yuan is quite awkward, as high leverage can easily lead to liquidation.

With low leverage, taking a long position also doesn't provide enough margin. Moreover, contracts require their own strategy. With a principal of 5000, you can't afford to make mistakes. In the end, it's all a path to zero, so it's better not to think about contracts; there's a high probability of going to zero.

If you play in the primary market, without reliable information channels of your own, you're likely just giving money to a market maker once at a club. Newcomers indeed find it very easy to lose money.