每日钉一下（保险机构喜欢哪些指数呢，对普通投资者有何启示？）

Group 1 - The article emphasizes the importance of smart fund investment strategies, particularly for lazy investors, and suggests that a well-prepared investment plan is crucial [2][3] - It introduces a free course that aims to help individuals understand how to effectively plan and execute fund investments [2][3] Group 2 - Insurance institutions have adjusted their investment strategies regarding indices like the CSI 300 and the Low Volatility Dividend Index, indicating a shift towards allocating more funds to these assets [6][7] - The concept of risk factors is explained, highlighting that insurance companies must maintain sufficient capital reserves to manage potential risks associated with their investments [8] - Different indices are assigned varying risk levels by institutions, which can serve as a reference for ordinary investors when making investment decisions [10][12] - The article categorizes indices based on their risk factors, with broad-based and value-style indices considered lower risk, making them suitable for novice investors [9][10] - Growth-style indices, such as those from the ChiNext and STAR Market, are noted for their higher volatility, leading to more cautious investment approaches from insurance institutions [11] - Smaller individual stocks not included in major indices carry higher risk factors, resulting in limited investment proportions from insurance companies [12][13]