Based on the statistical data and indictors system of innovation, the present research analyzes the innovation development trends of China s high-tech industries. The development characteristics of different sectors and different kinds of economy enterprises of China s high-tech industries are also discussed. This paper is the first parts of the two-part paper, which reveals the general development trends of high-tech industries in China from the points of innovation input (such as R D, human resources) and innovation output(patents, new products etc.). The result shows that the technical innovation capability of China s high-tech industries is still weak, and the industries development foundation is also fragile.