Study For Qian Xuesen's Scientific Thoughts Of "Open Complex Giant System(OCGS)"

Qian Xuesen is a famous scientist and ideologist in our country,His thought is exceptionally lush and profound, including scientific, political, economical, social, cultural, etc. The thought of OCGS is a nucleus of his thoughts of system science". Today, Open Complex Giant System (OCGS)"has become an important concept of contemporary system science and complexity science since it was created. The theory of OCGS can sum up an amount of activity and phenomena in the world. It becomes a new field and a hotspot of contemporary science research that this theory and its methods are widely used to deal with all kinds of problems of OCGS. There has been a current way of using its concept, thoughts and theory promptly to study all kinds of problems such as society, government, economy, population, resource, environment, medicine, human thinking, artificial intelligence, internet, etc. and the field will become wider and wider. Someone has said that this theory is resplendent and successful for people to realize and reconstruct the world, in despite of its faultiness and immatureness. On the basis of investigating the theory of OCGS, in order that this theory can be comprehended and manifested briefly, then, to discuss the philosophical significance deeply, this paper attempts to study the course of the theory development and its rich connotation, etc. The dissertation consists of introduction and text that is divided into five chapters. The introduction mainly introduces the meanings, the innovations, the actuality, the studying methods and the frame of the paper, and also analyses the difficulty and handicap to be faced with, etc. In the first chapter the dissertation expounds the impersonal condition and the subjective qualification of the establishment of the theory of OCGS. In the history of the development of science & technology in the world, each great achievement of science has its impersonal condition of engendering, including its thoughts origin, foundation of society practice, the condition of science & technology, progress of epistemology, etc. On the other hand, every grandeur fruit of science & technology is closely related to scientist individual qualifications and efforts. These factors make a great difference to understand the theory of OCGS and its philosophical significance. Chapter two introduces the origins of complexity science and its research status quo. There has been a hotspot in system science to research complexity in 1980s, many people have made great progress in the research. The theory of OCGS is a great achievement for complexity science in the world. The theory of OCGS is an important segment of the world complexity science. In order to comprehend the theory of OCGS accurately, we must understand the backgrounds of the complexity science, such as its actuality, mainly viewpoints, research methods, etc. Chapter three mainly studies the establishment of the theory of OCGS. The establishment of the theory of OCGS is the logistical stretch of Qian Xuesen`s system science research, is the most important one in his many achievements. The theory of OCGS is advancement on the basis of system science research. It is also the result that Qian Xuesen studies the actuality of system science in the world, sums up its experience and lessons, removes its confusion and analyses its deficiencies. Qian Xuesen researches the theory under the guide of the system science viewpoints. He firstly analyses trait of contemporary science & technology, then, establishes contemporary system of science & technology with epoch characteristic. On the basis of system he realized the shorts of system science. In order to consummate the system science subject, he energetically called for fundamental theory research of system science. In the course of the research he founded the concept of OCGS ultimately. In the fourth chapter, the paper mainly discusses the theory of OCGS and its methodology. The theory of OCGS is an important contribution to the complexity science in the world. It bestows an important concept "Op...