Advanced Polymer Materials：

1. Bioinspired and biomimetic polymer materials

(1) Self-healing and shape-memory polymers

(2) Recyclable cross-linked polymers

2. High-performance multi-phase polymers and nanocomposites

Polymer Physics:

1. Heterogeneous dynamics and microdomain structure in multiphase polymers and

biopolymers

2. Structrue-property relationship of high-performance polymers

3. Molecular mechanism of the environment-responsive properties of intelligent polymers

4. The nature of glass transition of  polymers

Solid-State NMR  and Its Applications:

Development of advanced solid-state NMR methods for the study of multiscale structure and

dynamics of macromolecules and biomacromolecules.