First of all, advantages. Theme funds can enable fund managers to concentrate on in-depth research on a certain theme, so as to accurately grasp the investment opportunities in the theme. Once the theme or enterprise with development prospect and worth long-term investment is excavated, it can get good excess income. Secondly, for investors, there are so many funds to choose from that it is estimated that it will take a long time to choose one by one. However, if you choose a foundation by theme, you can go straight to the theme, which greatly saves the time of choosing a fund. However, theme fund investment also has corresponding shortcomings, such as risk concentration. Because the investment attribute is relatively simple, once the industry style rotates or the policy changes greatly, the return of the theme fund will not be small. In addition, because the theme is relatively fixed, it is not as flexible as a fund with a broader theme when the direction of market hotspots changes. Therefore, when faced with opportunities and challenges, such theme funds will be slightly less flexible, and it is very likely that they will miss some market opportunities. Therefore, you must be cautious when buying theme funds. You can firmly grasp the theme that you are very optimistic about, and don't touch the theme without confidence. If you want to know more about the fund, you can pay attention to "One Live-Sirius College". From time to time, fund managers and industry researchers share live broadcasts, face to face with big coffee, and listen to them talk about funds, which is quite rewarding.