在35个大中城市“经济半年报”中,一些城市表现抢眼,有打赢翻身仗的,也有黑马杀出。这与供给侧与需求侧新动能的培育、壮大密不可分。其中,战略性新兴产业、高端制造业、分享经济、跨境电商等产业增速强劲,“双创”发力、技改投资增长喜人。本文围绕这些方面,对城市经济增长新动能进行对比分析如下。新动能助推地方经济向好 Among the 35 large and medium-sized cities, the semi-annual report of the economy shows that some cities are eye-catching. Some cities have won over one battle and some dark horses have been killed. This is with the supply side and demand side of the new kinetic energy cultivation and expansion are inseparable. Among them, the strategic emerging industries, high-end manufacturing, sharing economy, cross-border e-commerce and other industries have enjoyed strong growth, “double hit” power and technological innovation investment growth. Based on these aspects, this paper compares the new kinetic energy of urban economic growth as follows. New momentum boost the local economy to the good