段永平：称不与马斯克做朋友却买特斯拉股票

Group 1 - The core viewpoint of the article is that Duan Yongping, despite initially stating he does not want to be friends with Elon Musk, has invested in Tesla stock, indicating a complex relationship between personal views and investment decisions [1] - Duan Yongping has publicly acknowledged his investment in Tesla, stating that he has been researching Musk and his products, and believes that this investment could be correct in the long term, specifically over a 10-year horizon [1] - He has mentioned that he is primarily selling short-term put options as part of his investment strategy, which he finds to have a high annualized return [1] Group 2 - Duan Yongping's investment approach involves considering whether the price of Tesla stock will be favorable in 10 years before deciding to sell puts [1] - His comments have sparked discussions among netizens, indicating a significant public interest in his investment choices and views on Musk [1]