On March 17th, Bitcoin tested the 75,000 USD level driven by short liquidations, briefly reaching 75,653 USD before retreating. This rally was accompanied by massive liquidations, with a total of approximately 609 million USD in 24 hours, with shorts accounting for a significant portion. Market sentiment has shown some recovery, with capital inflows into spot demand and ETF support driving Bitcoin's rise. Future movements will be influenced by sustained capital inflows and macroeconomic data.