15-minute level: If it can hold around 74,000, then there should be a 15-minute rebound to above 76,400 in the evening.

You can observe that if the current callback falls below 73,500, we should directly see a 1h callback.

Note that the Federal Reserve has an interest rate meeting at 3 a.m., and observe the fluctuations of the short-term market. #美联储利率决议来袭