经过30年的改革开放,我国成功地实现了由高度集中的计划经济体制向社会主义市场经济体制的转变,实现了由封闭半封闭到全方位开放的历史性转变,迈入了以科学发展观为指导,全面建设小康社会的历史新时期,也是改革开放的历史新起点。在新的历史时 After 30 years of reform and opening up, China successfully transformed itself from a highly centralized planned economy to a socialist market economy, achieved a historic transition from a closed and semi-closed economy to an all-round liberalization and entered a scientific concept of development As a guide, building a moderately prosperous society in the new historical period, but also a new starting point for the history of reform and opening up. In the new history