Yield farming, transaction mining, airdrops are decent ways to jump start a project (attract an initial user base), but you still need to build real use cases. Otherwise, the project won't be sustainable in the long run.
产量耕种、交易挖掘、空投是启动项目（吸引初始用户群）的好方法，但你仍然需要构建真正的用例。否则，该项目将无法长期持续。