At 8 o’clock on March 21, Beijing time, the ChaiNext 100 index, which reflects the overall trend of the cryptocurrency market, was reported at 553.59 points, a decline of 2.48% in the past 24 hours, and a turnover of 103.132 billion US dollars. The transaction increased by 5.67% over the previous 24 hours. 38 of them rose and 62 fell; the ChaiNext 5 index, which reflects the performance of blue-chip cryptocurrencies at the broader market, reported 481.19 points, a decline of 2.73% in the past 24 hours, and a turnover of 84.157 billion US dollars, a 4.71% increase in transactions over the previous 24 hours. The Bitcoin Bubble Index ( The BBI index) was reported at 71.30 points, down 0.66% in the past 24 hours; the USDT OTC Index (USDT OTC Index) was reported at 102.81 points, up 1.25% in the past 24 hours. In the past 24 hours, BTC has fluctuated widely with a center of USD 6,200, ranging from USD 6,900 to USD 5,600. Among the top 20 mainstream currencies, DASH was the strongest, with an increase of 11%, followed by BSV with an increase of 5.2%. Gains in other currencies were wiped out by the SP500’s decline in the middle of the night. The day before yesterday, I reminded you not to copy the bottom blindly. Some people complained when they saw a 20% rebound in the past two days. Investment must be your own business, and everyone’s style is different. Someone played Deba with a streak of 2, 7 flushes, and came out with 3456. It was a joy to win a flush flush, but most people should like to play cards with a high winning percentage, because it is most important to survive at the poker table for a long time. In the past week, if you can accurately predict the rise and fall of the BTC, you can predict the 500-minute rise and fall of the S & P, which defeated the old astrophysicists on Harvard, MIT, and Stanford on Wall Street. So the person who can get the bottom every time can really change his signature and name himself The Chosen One.