Group 1 - The first batch of four comprehensive enhanced ETFs for the Sci-Tech Innovation Board has been approved, indicating a rapid approval process of only two weeks since the application [1] - The funds are initiated by Yongying Fund, E Fund, Yin Hua Fund, and Jia Shi Fund, marking a significant development in the ETF market [1] - Year-to-date, the new issuance scale of index enhancement products has approached 9 billion yuan, reflecting strong institutional interest in both on-market and off-market products [1]