改革开放三十多年来,我国经济发展取得了举世瞩目的成就,经过三十多年的持续增长,我国现已成为世界第二大经济体,但我国经济能否实现持续增长受到质疑。纵观中国经济,其增长呈现出粗放型增长的特点,其主要特征表现为经济增长是由大量资本、能源和原材料以及廉价劳动力投入驱动的,而技术进步和全要素生产率对经济增长的贡献度还比较低。具体来说,在宏观层面上,高投资还带来了经济发展的地区之间的不平衡和生态环境遭到破坏的 Since the reform and opening up for more than 30 years, China has made remarkable achievements in its economic development. After more than 30 years of sustained growth, our country has now become the second largest economy in the world. However, whether or not China’s economy can achieve sustained growth is being questioned. Looking at China’s economy, its growth shows a feature of extensive growth. Its main feature is that economic growth is driven by a large amount of capital, energy, raw materials and cheap labor, and the contribution of technological progress and total factor productivity to economic growth Still relatively low. Specifically, at a macro level, high investment has also brought about imbalances in the regions where economic development has taken place and the ecological environment has been damaged