Wan, J., Tang, Y., Hu, L., Li, W., Fu, W., Wang, Y., Xiao, M., Zhang, W., Chen, P., Jiang, L., Huang, W., Nie, Y. (2026). Twinning Strain‐Induced Pathway Switching on PtPdRuFe Nanoflowers Enables Efficient Formic Acid Oxidation. Advanced Materials. https://doi.org/10.1002/adma.202523390