His research interests include photonic crystal matericals, high-performance multi-analyte sensing, nanoreactor, printed wearable chip, 3D printing manufacture. His publication includes Angew. Chem. Int. Ed., Adv. Mater., Adv. Funct. Mater., Anal. Chem., Sci. Rep. etc. He was invited to contribute two chapters in relative academic books. As the International Electrotechnical Commission (IEC) member, he proposed the first printed electronics international standard for China. As the penner and expert, he also drafted the Chinese Printing Manufacture Technology Roadmap. Abstract: