That's a good question The cycle is the rhythm at which you choose to trade. There are similar price structures in different cycles, and the daily line may rise and the hourly cycle may fall. If you trade in the rising cycle, you can enter the market when the hourly structure is called back, and you can find a more accurate position in the hourly structure. After all, your trading is based on the daily line, so if you trade one day, the daily line is the basis for judging your trend direction. If it is a long-term investment, the monthly line may be your trend direction judgment. Generally, there are three cycles to judge the trend, so it is enough to choose the entry point and exit point. The three cycles also have certain periodicity, such as weekly, daily and hourly lines. How to trade and the characteristics of each cycle should also be explored slowly in the transaction.