Ethereum co-founder Vitalik Buterin praised Chinese developers for their strengths in product design and user experience during a Chinese AMA hosted by Wu Blockchain and Mask Network on January 23. Buterin noted that Chinese developers excel in providing high-quality front-end experiences for large-scale users. With the maturation of infrastructure in recent years, developers no longer need to build L1, public chains, or underlying systems from scratch, but can leverage existing technological advancements. Buterin emphasized that in the current environment, investing in complex underlying construction is not the optimal choice. Instead, he suggested focusing on client and application layer innovation based on existing decentralized social protocols, using blockchain as a backend infrastructure to enhance product usability and implementation capabilities.