The idea of Bitcoin and Ethereum going short first and then long has been verified

Yesterday, Bitcoin and Ethereum were arranged with the idea of first short and then long. Short orders were entered above 3820 in the morning and long orders were entered near 3720 in the early morning. Although the entry position of the long order was not very good, the overall trend was still accurate. The market also rose all the way to near 3820. The overall space was also very good. It is still necessary to do a good job in trend bands and seize the space.