Organic molecular materials and devices are one of the most important research areas of chemistry in the 21st century and thus have received extensive attentions.Basically,organic functional molecules based on?-conjugated systems can be easily modified to tune multi-level self-assembled structures with optimized optical and electronic prop- Organic molecular materials and devices are one of the most important research areas of chemistry in the 21st century and thus have have been found extensive attentions.Basically, organic functional molecules based on? -conjugated systems can be easily modified to tune multi-level self-constructed structures with optimized optical and electronic prop-