1, from 9:00 am to 10:00 am, the Asian market is light, with an amplitude of 20-40 points.

2. Afternoon15; 00- 19:00 European morning market has a moderate amplitude, generally 40-80 points.

3. At 2 1: 00- 1: 00 in the evening, the US market oscillated in the morning, with a total production amplitude of 50- 120 points.

4. Late at night 1:00-3:00 is an afternoon break in the United States, and the amplitude is generally 20-4. ...