中文摘要：

西部大中型城市是承接国内外产业转移的主要区域，优化这些城市的产业承裁空间，需要在明确引进产业是当前空间拓展主动力的前提下，紧紧围绕引进产业类型优化城市空间布局，分类推进不同城市的产业承载空间调整，通过提升中心城区功能、建设卫星城和新区、调整行政区划和完善与此适应的体制机制等，促进合理的城市空间形态的形成。

英文摘要：

The western big and medium-sized cities are the main areas to accept domestic and international industrial transfer, it should be clear about the premise that industry introduction is the active power of space expanding, then optimizing the urban space layout based on the types of the industry, advancing industry carrying space adjustment classified in different cities, and promoting the formation of a reasonable urban spatial form by improving the central city area functions, constructing satellite towns and new districts, adjusting administrative divisions and perfect the mechanism that adapted to the system, etc.