It had passed through various stages of development. 经过了几个不同的发展阶段。
Along with economic development and all-round social progress,the building of socialism in China will enter a higher stage of development when conditions are ripe. 随着经济发展和社会全面进步，将来条件具备时，我国社会主义建设会进入更高的发展阶段。
