庆祝可以追溯到卡尔特人的驱鬼仪式。
The celebration dates back to Celtic rituals where people tried to scare away spirits.
在中国许多民族中，治病、驱鬼仪式是民间信仰体系中的一个共同主题，不同地区、不同民族都有着不同的仪式进行特点。
The ritual of treating illness and exorcism is the common subject of the folk conviction in many nations in China. Different nations and different areas have different ritual features.
例。中国古代有种舞，就是驱鬼逐疫的祭祀仪式上跳的舞。
In ancient China, there was a form of dance which was performed at ritual ceremonies to frighten off the ghosts and to relieve people of epidemics.
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