本文围绕制造强国指标体系数据源、计算方式、指标归类等方面进行了完善优化研究，持续开展了年度指数测评工作及指数背后制造业发展态势的深入剖析。同时对2016年制造强国综合指数进行了预测算，总结了近五年的发展趋势，为制造强国发展进程提供了有益的参考。

This paper focuses on the optimization of the data source, computing mode, and index classification of the manufacturing power evaluation index system. These authors carried out an in-depth analysis of the annual index evaluation and analyzed development trends in the manufacturing industry. This paper also forecasts a comprehensive index of manufacturing powers in 2016 and summarizes development trends over the past five years. The research results provide a useful reference for the development of the manufacturing industry in China.