一、经济将持续增长 ,并将逐渐提高其在世界的位次 ,到２１世纪中经济总规模可能跃居世界前列 ;二、未来５０年产业结构将发生本质性变化 ;三、我国社会经济发展的主要矛盾将从生产力与人民群众的物质与文化需求之间的数量上的矛盾 ,逐渐转化为生产力水平与人民群众不断扩大的 First, the economy will continue to grow, and will gradually increase its ranking in the world. By the 21st century, the total size of the economy may rank among the highest in the world. Second, the industrial structure will undergo an essential change in the next 50 years. Third, China’s social and economic development Will gradually shift from the contradiction between the productive forces and the material and cultural needs of the masses of people to the level of productivity and the continuous expansion of the masses of the people