What Can We Do?(Hu Shis View on China) is a book that we can read with Old System and Great Revolution. In this best-selling Old System and Great Revolution, it puts forward that revolution does not always happen in a nations poverty period and it can outbreak in the better economic position that serious polarization may formed in this period. Although different problems faced in these two periods, result casued by problems may be the same. Hu Shis exploration aims at old China under the rule of Kuomintang, and he abhors all kinds of innate maladies in old China. His solution solving Chinas problems is based on of Western-style democratic system, while history chose the revolution. Now, under the new historical condition, we face the same risk and hear similar claim. What can we do? Maybe, Hu Shis thought on that times still has a reference value.