每日钉一下（策略+宽基，投资的另一种思路）

Group 1 - The core viewpoint is that different regional stock markets do not move in unison, and understanding multiple stock markets allows investors to seize more investment opportunities [1] - Global investment can significantly reduce volatility risk, providing a more stable investment environment [1] Group 2 - There is a free limited-time course available that introduces methods for investing in global stock markets through index funds, aiming to share the long-term benefits of global market growth [2] - Interested individuals can obtain this course by adding the "Course Assistant" and replying with "Global" to receive additional materials such as course notes and mind maps for efficient learning [3]