Amidst the burgeoning popularity of index investing, broad-based indices have garnered significant attention from market investors. Statistics reveal that the size of listed Exchange Traded Funds (ETFs) surged by over 1.6 trillion yuan in 2024, with new broad-based ETFs like A50 and A500 emerging as key focal points for capital allocation. In 2025, the ETF market witnessed fresh advancements as multiple fund companies announced the launch of new Sci-Tech Innovation Comprehensive Index ETF products. Notably, the Shanghai Stock Exchange Science and Technology Innovation Board Comprehensive Index (Sci-Tech Innovation Comprehensive Index) is set for official release on January 20th. This index encompasses all eligible listed company securities from the Science and Technology Innovation Board, aiming to provide a comprehensive reflection of the overall performance of the Science and Technology Innovation Board market.