General Secretary Xi Jinping pointed out: "After building a moderately prosperous society in all respects and achieving the first centenary goal, we must the momentum to embark on a new journey of building a modern socialist China in an all-round way and make a dash for the second centenary goal. This marks our country has entered a new stage of development." In the new stage of development, the development of our country shows some new阶段性 characteristics。The coexistence of strategic opportunity period, the deep pressure period, the shaping transformation period, and the window display period is the阶段性characteristic faced by the development of new quality productive. Only by scientifically grasping these阶段性characteristics can we continuously strengthen the consciousness and initiative of developing new quality productive forces, continuously enhance the confidence and determination developing new quality productive forces, and continuously improve the ability and level of developing new quality productive forces.