On June 28, 2025, Bitcoin oscillated upwards near the support level of 106,000, continuing to short at high levels. Pay attention to 108,000–108,800. For Ethereum today, focus on 2,435–2,440 for short positions, with a bullish outlook on the support level of 2,375. If it doesn't break, continue to buy long; if it breaks, watch for 2,315.