Traders who make stable profits only do the simplest trades. There is no unfathomable realm in trading, nor is there any magical technology. The most important thing is that the success of trading does not require you to be proficient in everything and versatile. You can lose to others in 100 or 1,000 fields, but you must have a unique skill. For example, if you understand a form or pattern more deeply than most people, or even professionally, it is your wealth. You just need to immerse yourself in research and bring it to the extreme. Even if you give up other areas you are not good at, you can still make a lot of money.