2. The second-best approach time: 15: 00- 17: 00, 20: 00-2 1: 00, 23: 00-24: 00, 1: 00-2: 00.

3. Worst approach time: 8: 00-9: 00, 19: 00-20: 00, 22: 00-23: 00.

4. The worst approach time: 12: 00- 13: 00, 17: 00- 19: 00.

5, other time periods are not good or bad, basically not suitable for entry.

8:00-9:00 is the opening time in Japan. It is a link between the past and the future. It may be the correction of the previous trading day or the beginning of a new trend. There are many fake actions, which are easy to be cheated and not suitable for entering the market.

9:00- 10:00, one hour after the opening of the Japanese market, the market gradually became clear and more suitable for trading.

12:00- 13:00, lunch break, uncertain market, not suitable for trading.

13:00- 15:00, after the first day's market ended, after the overnight trend, the market has been adjusted back in place and entered the market along the trend of the previous trading day, with good results.

15:00- 17:00, similar to 13:00- 15:00, but a little later, the price may not be as good as before, and admission is still possible.

17:00- 19:00, the price is not good, and it is easy to be fooled by the intraday callback and competition in the early stage of the opening of the European market.

19:00-20:00, before the first wave of American market data came out, it entered the market at this time, similar to gambling, and the effect was extremely poor.

20:00-2 1:00, after the first wave of data from the United States comes out, you can choose the opportunity to enter the market, and the effect is acceptable.

From 22: 00 to 23: 00, before the second wave of data from the United States came out, it entered the market at this time, which was similar to gambling and the effect was extremely poor.

From 23: 00 to 24: 00, after the second wave of data from the United States comes out, you can choose the opportunity to enter the market, and the effect is acceptable.