The new and high-tech industry's contribution to the public finance

The new and high-tech industry is full of knowledge and skills, it's a leading industry that inflects the country's power of competition and the whole power, it's also a growth point of economy. The text firstly makes a definition of the new and high-tech industries and so on; secondly, it analyses the contribution of the new and high-tech from some aspects such as the leading power of national economy, the new and high-tech enterprises, the development of the new and high-tech industries zones and the effect in trade. At last, the author analyses the problems of our new and high-tech industries, gives some strategic advise about how to increase the contribution of the new and high-tech industries to the finance.