Empirical evidence for the maintainability of object-oriented systems is far from conclusive, partly due to the lack of representativeness of the subjects and systems uesd in earlier studies.

大量的证据表明面向对象的系统可维护性远不如意，在以前的研究中部分是由于缺少对主题和系统的抽象。

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In this research, activity-oriented study method, combined with literature search, questionnaires, observation, statistical analysis, empirical induction, is employed.

在研究中以行动研究为主，结合文献资料法、问卷调查法、观察法、数理统计法、经验总结等研究方法。

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Finally, according to the results of empirical research puts forward the target-oriented proposal on China's corporate governance structure improvement.

最后根据实证研究的结果对我国完善公司治理结构提出有针对性的建议。

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