Many people don't know the origin of "Ghost Festival" in China. In fact, "Ghost Festival" originated from the Buddhist "Orchid Festival". According to legend, Mu Lianzun, a disciple of Sakyamuni, lost his parents before attaining the Tao and missed his mother very much. When finished, he looked at the hell with his eyes and looked for his mother. As a result, he found that his mother fell into the hungry ghost road and the food entrance turned into a raging fire, which was terrible. Mu Lian was heartbroken, so he went to master Sakyamuni to ask for relief. Sakyamuni instructed that because your mother was sinful before her death, she fell into the hungry ghost road after her death and was beyond redemption. You can't get rid of it by yourself. You must gather everyone's strength to solve it. So Mulian went through all kinds of hardships, summoned monks and nuns, held a grand ceremony on July 15, crossed the undead in hell, and finally rescued his mother from suffering.
Bonbon is Sanskrit in India. The meaning of "hanging upside down" is that this festival has nothing to do with China's Central Plains, but just happens to be the forgiveness day of the Central Plains officials in China's local religion and Taoism, so the story of "Orchestral Club" is integrated with the Central Plains, adding many China elements, such as the combination with Confucian filial piety, and forming the Central Plains Ghost Festival, a traditional folk festival with educational functions in China.