In fact, these tips have been read a lot and it seems to have no effect on newbies. so I have suggested that newbies should practice more on demo accounts. Please write in the journal, why did you order? and after losing a lot of commands, you can go back and find the reasons why you failed. deepen it and make better judgments in the future. I personally find this practice very effective, both giving us experience and helping us learn the lesson faster.