Abstract: Tech innovation has important meaning on the growth of high-tech and non-high-tech SMEs, based on 437 Chinese listed SMEs, this paper initial build tech-innovation model to these two types of enterprise respectively, and analyze impact of their tech-innovation on growth. Result shows that greater R&D intensity, better enterprise tech-innovation environment, more patent number and greater human resource input, the better of SMEs tech-innovation ability; for high-tech SMEs, relationship between tech-innovation and growth is linear, while for non-high-tech SMEs, the relevance is not obvious, for this situation, combining practical condition, this paper provide advice for SMEs development.

摘要： 技术创新对科技型和非科技型中小企业成长性的作用具有一定重要意义，基于414家中小上市公司数据，本文首次针对两类企业分别构建了技术创新模型，分析技术创新对二者成长性的影响。结果表明：研发投入程度越大，企业创新环境越好，专利数量越多，人力资源的投入强度越大的中小企业技术创新能力越强；对于科技型中小企业，其技术创新与成长性呈显著正相关关系，而非科技型中小企业其相关性不明显，针对该情况，本文结合实际现状对中小企业的发展提出了建议。

关键词: 科技型中小企业, 非科技型中小企业, 技术创新, 成长性, High-tech SMEs, Non-high-tech SMEs, Tech-innovation, Growth