(Recommendation 3%, 100x, total position not exceeding 5%):

ETH Long: Enter a long position near 3089 with a spike, stop loss at 3049, take profit at 3113-3166-3269

ETH Short: Enter a short position near 3269 with a spike, stop loss at 3309, no take profit

Notes:

1. Support below 3113 can be considered for a light position of 2%, 100x, testing long positions, or as the main entry point, with proper stop loss.

2. Do not hold heavy positions, test with light positions, set proper stop loss, avoid getting trapped, and look for good opportunities to trade.