Can BTC buy at the bottom? The direct answer is: not very recommended. The sharp decline in the past two days, with the main contract data still decreasing and without stopping the decline or increasing holdings, indicates that there is no large capital entering the buying market. Therefore, it remains to be seen whether this position can be sustained. So if you want to buy at the bottom, you should be cautious and wait for more time to observe. In my personal opinion, 101403 is an important support position, and I will check here to see if there are any main funds to raise funds.