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Conjugated organic polymers,possessing intrinsic properties of large surface areas,high chemical stabilities,and low skeleton density,possess tunable emission and exhibit potential applications in gas storage and separation.[~] Based on special spirocyclic or propeller-like monomers,various organic microporous polymers were prepared through C-C coupling reactions and further characterized at the molecular level by 13C CP/MAS NMR spectrum.All the obtained polymers are chemically stable,even when exposed to dilute solutions of acid or base,such as hydrochloric acid or sodium hydroxide.