Basic point of view: (1) The human brain is currently the most powerful computing unit in the known field of fuzzy computation.
(2) Human intelligence is currently the most powerful intelligence known.
The so-called trading intuition: it is an intelligent system (trading system) that relies on human intelligence based on human worldviews (world view [the direction of self-cognition judgment of the world's development], values [self-determination of what is more valuable], life view [what kind of life state you want to achieve, choose what methods to realize life goals]) and human emotional intelligence (fear, joy, greed, satisfaction, regret... need to control your heart with reason, be the master of your emotions).
Building your own trading system: (1) Start learning, read extensively, gain experience, build your own worldviews, control your emotions, understand the rules of how this world operates (there is no perfect government, survival of the fittest, if you don't plunder externally, you will exploit internally, surplus value does not arise out of thin air...).
(2) Summarize the trading rules in practice (e.g. start from learning, keep learning, do not chase high, learn to set stop-loss, take profit, extremes must return, pay attention to risk control, do not regret missing opportunities, capital markets are never short of opportunities, understand your investment symbol, understand your investment behavior, trust your judgment, do not sway your views because of others' casual remarks, plan well before investing, execute according to plan, validate the plan, accept market feedback, adjust trading rules, develop new and better plans...)...