"Sino-French Bilateral Seminar on Macromolecular & Molecular Science" was successfully held at Fudan University from May 18-20, 2009. In this seminar, 12 French professors (from ParisTech, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris, Ecole Polytechnique, Ecole Nationale Supérieure de Chimie de Paris, AgroParisTech / INRA, and Institut Curie) and 13 Chinese professors (from Department of Macromolecular Science, Department of Materials Science, Department of Chemistry, Laboratory of Advanced Materials, Fudan University) were invited to give the lectures. Seminar Chairman: Prof. Ming Jiang (Academician, Chinese Academy of Sciences); Co-Chairman: Prof. André Pierre Legrand; Secretary-General: Prof. Tianxi Liu; Coordinator: Dr. Min-Hui Li.