Based on the discussion of the course of science and technology development, this paper expounds the important role of “modern management science”, “modern system science” and “complexity science” in modern engineering science technology development and puts forward some important problems in engineering science technology development in China.

The paper aims at understanding this pathological process from the perspective of self-organization of modern system scienc

Discussion on development of foundational theory in Chinese medicine from a viewpoint of modern science and technology system;

Qian Xueshen put forward a systematic theory framework of modern science and technology system,which is an open,complex "science and technology system",of great theoretical innovation,enriching and developing viewpoint,theory and method in philosophy,administration and creation.

The paper introduces the contemporary system of science & technology and metasynthesis established by academician Qian Xuesen, The contemporary system of science and technology has a matrix structure which have eleven department of science and technology in its row and three hierarchies in its column.

The paper introduces the contemporary system of science & technology and meta synthesis established by Academician Qian Xuesen, The contemporary system of science and technology has a matrix structure which has eleven department of science and technology laterally and three hierarchies, i.