Huaining tribute cake is a special specialty product of Han nationality traditional cakes in Huaining County, Anhui Province. It is said that this cake was used as a tribute to the Emperor Zhu Xi in the Da Ming Yongle period, hence the name "Gong Cake". It has been nearly 600 years of production history.

"Longchi Xiangjian (Longchijian Tea)" has a long history and culture, and its regional characteristics are deep and deep. It is shaped like a spear. The soup is yellow-green and bright, the fragrance is high and fragrant, the aroma is elegant, the taste is mellow, and the leaf bottom is well-defined. .