Youxiang is a traditional Chinese food made from wheat flour and noodles, which are fermented and rolled into sheets. When the oil in the pot reaches almost smoking point, the dough is pinched and thrown in, and when it's slightly browned, it's pinched out with a pair of long, special chopsticks. The oil flavor comes in regular oil, sugar oil and meat oil.
The Hui language taboo called "oil cake", especially in religious festivals and religious activities more taboo "oil cake". "Oil fragrance" of the "oil cake", its linguistic motivation does not lie in the meaning of the difference, but to choose the language within the national emotional communication, out of a different national psychology. At the same time, because religion and national diet often have an inexplicable relationship, so the custom of oil incense is the role and performance of religion in the formation of national dietary practices.