Biwen Wang,+ Jiahao Ma,+ Rong Yang,+ Bocheng Meng, Xiubo Yang, Qiuyu Zhang,* Bin Zhang,* Sifei Zhuo,* Bridging Nickel-MOF and Copper Single Atoms/Clusters with H-Substituted Graphdiyne for the Tandem Catalysis of Nitrate to Ammonia, Angew. Chem. Int. Ed., 2024, DOI:10.1002/anie.202404819.