Chinese religions of fasting
The Chinese religions of fasting (simplified Chinese: 斋教; traditional Chinese: 齋教; pinyin: zhāijiāo; Pe̍h-ōe-jī: chai-kàu) are a subgroup of the Chinese salvationist religions. Their name refers to the strict vegetarian fasting diet that believers follow.
Source: Wikipedia — Chinese religions of fasting (CC BY-SA 4.0)