Research on the growth of China's high-tech enterprises Research on wage growth of Chinese enterprises Research on tacit knowledge flow in a high-tech enterprise 并列题名：Research on wage growth of Chinese enterprises Research on productivity of China's private enterprises Research on the tax burden of Chinese industrial enterprises Research on the social value of Chinese and Korean enterprises Research on the employment relations strategy at high-tech enterprises Research on the transformation of urban investment enterprises Research on the financing of modern Chinese joint stock enterprises