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Aggregation-induced emission(AIE)refers to a unique phenomenon that some propellershaped molecules are weakly or non-emissive when molecularly dissolved but emit intensely in their aggregated or solid states.1 With enthusiastic efforts paid by the scientists worldwide,hundreds of AIEgens have been generated but mainly based on archetypal silole,tetraphenylethene(TPE),and distyrylanthracene(DSA),etc.