In Journey to the West, when Great Immortal Zhenyuan (master of Wuzhuang Temple) instructed disciples Clear Breeze and Bright Moon to present two ginseng fruits to Tang Monk.
The Ullambana Festival(also known as the Feast of the Ullambana Bowl), a traditional Buddhist ceremony, originated during the reign of Emperor Wu of Liang, Xiao Yan, and is observed annually on the 15th day of the seventh lunar month.