Combining the analysis from the evening of April 9th and the market data at 10:45 on April 10th, this short-term trading idea for Bitcoin has been accurately realized.

1. Long position realization (current price directly above the main idea)
• Entry verification: Nighttime suggestion to lightly enter the position in the 2170-2180 range, with the market bottom touching 2156.00 (close to the lower boundary of the entry zone), then quickly rebounding. The entry point fully covers the suggested zone, consistent with the operation guideline of "entering lightly at the current price."
• Target achievement: The first target of 2210 and the second target of 2240 were both successfully reached. The market rebound high was up to 2246.15, perfectly breaking through the first target and approaching the second target, fully realizing the profit potential of the long position.

2. Short position validation
• Entry timing: The suggestion to abandon chasing the short and wait for a rebound in the 2230-2250 range to lightly short, which aligns well with the market rebound high of 2246.15. The entry point precisely matches the suggested zone.
• Target fulfillment: The short targets of 2200-2170 have been reached simultaneously. The current market has fallen back to 2187.07, and the short target has been successfully hit, confirming the profit logic.