For cryptocurrencies closely associated with specific industries or application scenarios, the development of those industries directly affects their prices. For example, in the DeFi sector, if there are security breaches or regulatory crackdowns, DeFi - related tokens may experience price drops. Conversely, positive developments such as new partnerships, technological advancements, or increased adoption within the industry can drive up the prices of these cryptocurrencies as they enhance the project's value and growth prospects.