Molecular Chemistry and Materials Interdisciplinary Platform Opening Ceremony and Molecular Optoelectronic Science Seminar were held by Tianjin University/Collaborative Innovation Center of Chemical Science and Engineering on January 4-5, 2017. Jiang Lei, the Academician of Chinese Academy of Sciences, Wenping Hu, the vice chancellor of Tianjin University, Yaqing Feng, the vice chancellor of Tianjin University as well as the experts and scholars in the field of molecular chemistry and materials have participated in the seminar and the opening ceremony. The seminar has displayed the latest research achievement in the field of molecular chemistry and materials as well as predicted the trend of discipline development.