每日钉一下（防守与进攻，基金投资也要均衡搭配）

Group 1 - The core concept of fund advisory is to address the issue where funds make profits but investors do not [4] - Fund advisory serves as a solution to enhance investor returns through professional guidance [5][7] - The article emphasizes the importance of diversification in investment strategies to manage risks effectively [11] Group 2 - Fund advisory is compared to other professional advisory roles, such as doctors for health and lawyers for legal issues, highlighting its significance in the financial sector [6] - The article suggests that aggressive investment strategies should be balanced with defensive ones to optimize returns [10] - It discusses the characteristics of aggressive funds, such as a high concentration in growth-style stocks and a long-term stock ratio above 90% [10]