Don't listen to the upstairs. If you want to be those so-called foreign exchange speculators, you don't need them, because they are informal and hard to distinguish between true and false. If you want to be a trader in a securities company or fund company with a state-owned enterprise background, you must have a professional qualification certificate. That is to say, you must pass all 5 courses and work in this industry for 5 years! The company still needs to attach importance to you and cultivate you!