Ma, B.; Shi, Q.*; Ma, X.; Li, Y.; Chen, H.; Wen, K.; Zhao, R.; Zhang, F.; Lin, Y.; Wang, Z.; Huang, H*. Defect-Free Alternating Conjugated Polymers Enabled by Room-Temperature Stille Polymerization, Angewandte Chemie International Edition, 2022, 61, e202115969. (selected as Very Important Paper, back cover)