Developing technology is critical for the lithography technology in the field of integrated circuit (IC). The developing nozzle and process are the "hard" and "soft" technology, respectively. It is the continuous improvement and innovation of developing nozzle and process that drive the rapid development of lithography technology and IC technology, and promote the reform of information technology. In this paper, we emphatically introduce the development status of developing nozzle and process, and put forward the development trend of developing technology based on the current situation of IC technology in China.