The article provides an in-depth analysis of the current state and future trends of application-specific blockchains, exploring their relationship with dApps, technical challenges, economic mechanism design, and market performance. It emphasizes the significance of these application chains in areas such as DeFi, gaming, social media, and artificial intelligence. The discussion also covers strategies for building successful application chains by establishing application barriers, promoting high-frequency transactions, and optimizing user experience. Additionally, the article offers valuable insights into token economic model design and investment analysis.