Zhang, Y., Jian, S., Li, Z., Huang, Y., Gao, M., Zhang, Z., Li, Z., Zhang, M. (2026). Single‐Atom‐Modulated Reactive Oxygen Species Generation and Network Crosslinking in Porphyrin‐Based Metallacages for Selective Photocatalysis. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202525287