Congrats to Jian Yao et al. for the latest publication in Sci. China Chem. We have developed a synergistic silver-mediated and palladium-catalyzed non-directed site-selective C-H olefination of arenes with vinyl (pseudo)halides, providing an efficient access to various multi-substituted aryl olefins, including trisubstituted / tetrasubstituted olefins and several complex olefins derived from medicines or natural products, which offers a complementary strategy to the typical Fujiwara-Moritani reaction.