Research on the capital-embodied technical progress and industry differences in China's manufacturing industry 并列题名：Research on the capital-embodied technical progress and industry differences in China's manufacturing industry Research on the transformation and development of small and medium sized enterprises in China's manufacturing industry Research on the contribution of value added tax of China's manufacturing industry 并列题名：Research on the transformation and development of small and medium sized enterprises in China's manufacturing industry Research on the coupling development of producer services and manufacturing industry Research on the use mechanism of intellectual property in China's remanufacturing industry Rresearch on technical standard and international competitiveness of China manufacturing industry Technological progress and upgrading of China's manufacturing industry Research on the declining proportion of China's manufacturing industry