On December 10th, Bitcoin fluctuated rapidly at around 5:00 am today, falling from 96,400 US dollars to about 94,700 US dollars, and then quickly rebounded to 96,400 US dollars, the process lasted about 10 minutes. Gold ten shows that the cryptocurrency liquidation amount on the whole network has expanded to 857 million US dollars in the past 1 hour, and more than 497,000 people have liquidated their positions in the past 24 hours.