Profit and loss originate from the same source, which is the underlying logic of the market and its laws. The essence of profit and loss originating from the same source is that returns and risks are equivalent or share the same root. Profit and loss often stem from the same strategy, the same asset, or the same market. Technical Analysis 3.0 examines two types of market movements: one is its absolute movement, and the other is the relative movement to a benchmark (anchor). First, relative movement addresses the issue of different stages (market conditions) within the same market, using the same strategy, allowing us to see the future directly in the future time window, completing a forward-looking strategy iteration that transforms variables into constants or a very limited number of possibilities, turning the unknown into partially known, rather than infinite possibilities. The future is not arbitrary or capricious; it is constrained by history. As for the same asset, no time series is identical when strictly examined, just like DNA coding. Technical Analysis 3.0 is purely digital, with extremely high resolution, allowing individuals to engage in pattern trading through pattern recognition, only trading patterns they can identify, and switching targets according to patterns. Whoever understands trading understands this. In short, Technical Analysis 3.0 resolves the relationship among history, the present, and the future, and the cause-and-effect relationships. Another aspect is resolving the distinction between knowing what you know and knowing what you do not know. If you know the sequence of the future, you know whether you know it or not; if you do not know, then give up. Trading is not based on market fluctuations but rather on one’s own cognition as the standard. Thirdly, profit and loss originate from the same source. The most common mistake is being empirical. Technical Analysis 3.0 does not believe in experience; it only believes in analysis. It transforms technical analysis into a forward-looking and analyzable technology. Alternatively, if one were to believe in experience, that experience must also be patterned, digitized, and replicable. Experience has a cumulative nature and can be a one-time solution. The above three points are sufficient to break free from the underlying law of profit and loss originating from the same source, directly allowing returns and risks to be unequal. Believe it or not, I do not argue with anyone. The top experts say to never argue.