It is recommended to use professional futures software provided by futures companies, which will be relatively secure. For example, Wenhua Finance, game masters and so on.
As for some special technical indicators provided by futures software, this requires personal understanding. Personally, these technical indicators are not omnipotent, you can only refer to them, but don't believe them all, otherwise you will lose a lot. If you find that every time you buy and sell, you use these indicators to make decisions and start to lose money, you should start to be alert to the periodic failure of indicators.
If you have any questions, please ask. If you are satisfied, please adopt it. Thank you.