The crude oil market is traded 22 hours a day, but people cannot stay awake 22 hours a day. When investors are uncertain about the market trend, or when they need to leave the computer and cannot read the market, Or when the funds in the account can no longer withstand large market fluctuations, you can consider locking the position and leaving the market for a period of time - of course, you can also choose to place orders to take profit and stop loss, when investors are particularly sure of the direction of the market. situation. Suppose we place a long order at 290, and when it reaches 295, the market becomes unclear and I don’t know whether it will rise or fall. Then we can place a short order at 295 to control the profit between the short order and the long order. At 5 yuan.

So no matter whether the market is rising or falling, my profits are always guaranteed.