中小企业与经济活力王延中经济活力是一个国家或地区经济持续增长的机制和能力。企业活力是经济活力的核心和基础。保持大型企业的活力对经济增长固然十分重要，中小企业对经济活力的贡献也不可忽视。在某种意义上，中小企业往往成为保持经济活力的关键所在。发达国家经济... SMEs and economic vitality Wang Yanzhong’s economic vitality is the mechanism and ability of a country or region’s sustained economic growth. Business vitality is the core and foundation of economic vitality. Maintaining the vitality of large enterprises is of course important for economic growth, and the contribution of SMEs to economic vitality cannot be ignored. In a sense, SMEs are often the key to maintaining economic vitality. Developed countries economy...