We primarily focus on studying new microstructured smart materials, exploring smart response mechanisms, and developing smart functions. Specifically, our research encompasses the following areas: (1) Hydrogels for Food Packaging (2) Information storage encryption and anti-counterfeiting as well as hydrogel indicator for food freshness (3) Biomimetic molecular design and mechanism research of smart hydrogels (4) Antimicrobial hydrogels for chilled meat preservation