On the daily chart, the battle between the long and short sides has lasted for many days, showing the alternation of Yin and Yang lines. There is no obvious trend direction yet. In the short term, the currency price surged at night and failed to break through and then fell back. At the moment It is at a key support area. Once it is touched, it is likely to rebound, and the bullish intention is strong.

In the short term, the four-hour currency price fluctuations have always been constrained between the middle track and the upper track of the Bollinger Bands, and have not yet broken through this range.