The Change of Social Economic Development Model and Diversification of the Industrial Structure

The revolution of the modern science and technology has not only increased the social economy but also changed the model of the social economic development. It is a qualitative change of the social economy system from the agricultural economy to the industrial economy and then to the knwoledge-based economy. the model of social economy is a diversified unity. In the knowledge-based economy, people should still live by the material production, but charactiseics of knowledge-based economy should be attached to argiculture and industry. In line with the situation of our country, we must improve the industrial structure and make great efforts in the innovation of technology so that we can achieve the sustainable development of the society.