Tong, A., Huang, Z., He, A., Qiao, S., Shi, Z., Wang, X., Chen, Z., Hu, P., Wang, K., Qian, J., Xu, W. and Chen, F. (2026) “A Roadmap for Extreme-Mechanics Hydrogels: From Toughening Mechanisms to Intelligent System Integration”, Nano-Micro Letters, 18, p. 328. doi: 10.1007/s40820-026-02179-8.