Trump signals a "cooling" stance on the Greenland issue, market risk appetite rises, gold retreats, and the crypto market rebounds. Bitcoin's daily chart continues to operate within the 84,500-94,500 range, centered around the daily midpoint. The decline starting from 97,900 has now formed two 30-minute midpoints, but the current downward cycle is at the 4-hour level, so the subsequent trend is very likely to upgrade the 30-minute midpoint 2 into a 4-hour midpoint through oscillation. Intraday, watch for resistance around the 5-day moving average at 90,800-91,000, and support near 88,000.

In terms of trading strategy, 1: Short near the 90,700-91,000 zone on rallies, with a stop loss at 91,500 and take profit at 90,000-89,000. 2: Go long near 88,500-88,000 on dips, with a stop loss at 87,500 and take profit at 90,000-90,500.

(The above suggestions are time-sensitive and for reference only)