Shanzhai top-fishing shorting is best avoided on those with high control over the market, because the biggest advantage of drawing lines on data is that each pullback makes you feel like it's about to collapse, but in the end, they pull it higher to trap people.

A typical example is the Rave siren from a while ago and the recent Lab, these projects are basically projects with alpha and contracts. You can see that the trading volume on alpha is bleak, but the contract trading volume remains high, because there is no spot selling pressure for the main players to use at will, to harvest fees back and forth, and then draw lines using fee rate data.