 MTPedTp5 is a dimeric fluorescent macrocycle composed of two pilararians connected by AC, C-double bond. This structure allows for the formation of a central tetrafinal ethylene, TP, moiety, while retaining the host-guest properties of pilararians. Additionally, this structure has aggregation-induced emission properties, making it ideal for use in supermolecular chemistry. Three dinitrials were used as guests to form host-guest assemblies with MTPedTp5. The morphology and fluorescence properties of these assemblies were controlled through varying the length of the linker between the guest and the host. This article was authored by Kaya Wang, Rongbo Zhang, Zijing Song, and others.