Just entered a Bitcoin/Ethereum short position, and in the blink of an eye, the price has already dropped. Since it has fallen, let's first look for a rebound and rally. The short-term support levels at 86,000 and 2,870 still hold. Relying on these supports, go long above the support to catch a rebound and rally. After the rally, consider going short again.

Suggestion: Buy around 86,300-86,800 for Bitcoin with a target of around 88,000; buy around 2,890-2,920 for Ethereum with a target of around 2,970.

After the rally and taking profit on long positions, you can attempt to go short above 88,000 and 2,970, with targets around 86,500 and 2,900.