What kind? Just like 108 weapons, each has its own advantages, some are long and short, some are heavy and dexterous, as long as it is suitable,

Anyway, among the friends I know, some of the designed programs are collections and various technical indicators, and they can only be operated after * * * sends out the signal of opening and closing positions. Basically, everyone's program is different. The key is to make money, that's right.

Don't play with real money in futures, you can't afford to lose. Anyway, I have been doing simulation for ten years, and my technology is not good. What about you, brother? You may be smarter ~ ~