The research currently concentrates on the biomimetic supramolecular assemblies and their functions. The scientific activities carried on by several labs include as follows: 1) Designing a series of highly efficient supramolecular enzyme mimics with complex and hierarchical structures on the basis of molecular recognition in order to reveal the catalytic mystery of natural enzymes; 2) Using the multiple non-covalent interactions to construct the biosupramolecular assemblies with multi-level and multi-demensional architectures and to realize the integration of multiple functions of the biosupramolecular assemblies as well; 3) Taking various analytic techniques like single molecular force spectroscopy to understand the dynamic principle of supramolecular interactions of the biological systems.