Why do you want to use a K-line in the futures night market and the next trading day, and why do you want to bid twice?
The trading hours of varieties with night plates begin in the evening. For example, the night dish of lobster sauce starts at 9: 30 pm and ends at 2: 30 pm. It starts at 9 o'clock the next morning and ends at 3 o'clock. Therefore, a trading day of soybean meal is from 9 pm to 3 pm the next day, which is represented by a K line.