What is the special meaning of tung flower image in ancient poetry?

Tung Flower is a festival flower in the Qingming Festival, and social customs such as political ceremony, spring outing, and memorial service in the Qingming Festival constitute the cultural connotation of Tung Flower image. The "self-flowering and self-falling" and "blooming and falling in succession" of Tonghua in the middle Tang Dynasty are related to the loneliness of literati and the self-satisfaction of nobles respectively. Yuan Zhen and Bai Juyi are important turning points in the development of Tonghua aesthetic culture.

In the Tang and Song Dynasties, the saying of "Tong Hua Feng" was popular, and the relationship between "Tong Hua Feng" and Tong Hua was also endowed with figurative meanings such as auspiciousness and love.

Other meaning: Tonghua; Natural time series; Social customs; Literati; A learned person (especially a hermit) with a noble hobby and character.