Abstract:With the continuous improvement of productivity, today's high-tech field increasingly shows the characteristics of interdisciplinary and multi-technical integration. The corresponding engineering aspects are reflected in the long industrial chain and many companies. Through in-depth analysis of the current hot chip manufacturing industry, this feature can be clearly reflected. Summing up the connotation of such engineering technology and the characteristics of industrial development is conducive to a correct understanding of the chip manufacturing industry, a correct guidance of policy-making and a more accurate expectation of future industrial development. Although the content categories of industrial engineering and technological exploration are the same as the whole, the different proportion of the same content still makes the essential difference in the process of implementation, which will eventually be reflected in a series of policy considerations, such as the difference in the return cycle of capital investment, talent ability demand and industrial matching degree, and the requirements of supporting infrastructure. Although engineering includes technology in the macro sense, technology can still exist independently of engineering. How to correctly understand and dialectically analyze its internal relations is the premise to guide the industrial development.