On December 9-11, 2023, the 6th Microfluidic Technology Application Innovation Forum of the Chinese Society for Micro and Nano Technology was successfully concluded in Zhengzhou. The forum lasted for 3 days, based on showcasing annual scientific research achievements in the field, focusing on innovation, tracking technological frontiers, promoting the transformation of microfluidic technology into industry, analyzing the development direction of microfluidic technology industrialization, and proposing solutions for the practical application of microfluidic products. It aims to provide a broad interdisciplinary academic exchange platform for scholars and technical workers in related enterprises and institutions engaged in applied research in biology, chemistry, medicine, fluids, electronics, materials, machinery, and other fields.