From "free democracy" to the Russian democratic political reform of "controllable democracy "Have caused the extensive concern. This article is On the basis of combing winding course Russia's political structure reform, try hard to use relaxing and assuming that analyze the frame in "new comparative economics" of the condition, understand the causality between Russia's political structure reform and economic performance. The article thinks, a great deal of regarding Russia implements system reason of "controllable democracy" is while analyzing, it is correct that the historical tradition returns to the theory. So "controllable democracy" will have lasting vitality in Russia.