Most of the K-line trends are invalid; the intangible determines the tangible. However, because there is a need to create an illusion for the market, the tangible often needs to be accurate; otherwise, in the future, no one will look at the charts. Yet, there are times when it is inaccurate, and this situation is a signal of institutional harvesting. There is also a consensus formed between institutions; the consensus around this pin is similar. In my system, I have combined most of the commonalities, which is price expansion! It is not volume expansion but price expansion! When there is price expansion, it is also when institutions are ready to act decisively. In this case, even knowing there is profit, one should either take a light position or observe! Additionally, regardless of whether the K-line rises or falls, it will definitely pull back and consolidate at certain positions. Opportunities arise at these few points, so trading should involve waiting for signals at these positions; your success rate will significantly increase. Whether it is accurate or not, once you know the method, you can experiment yourself! This cannot be faked!