The key to invest wisely here is to identify the promising programs that will last more than a few months and more importantly you want to invest early in the program and take the profits off the table before the programs start downhill acceleration.

• 智慧投资的关键是分辨出那些有前途的项目，并且它们能够运行几个月，更重要的是你要早日投入并且在项目开始加速下滑的时候撤走你的资金。