I haven't collaborated with Jiayi yet, but I hope to have the opportunity to participate in the Build project in the future. From the perspective of a self-media blogger + genuine retail investor: The current KOL matrix promotion mainly serves the purpose of "creating some buzz." Short-term trending searches and ranking boosts are possible, but they hardly help with genuine trading depth, community retention, or sustained retail participation. Most projects essentially use budgets to "pour a wave of momentum into the community."