Youxiang is a traditional food of the Hui people. In some places, it is also called Xiangxiang and Xiangxiang pot. Youxiang is a kind of snack that is fermented and fried in hot oil until it is burnt. Generally, it is fried with slow fire. There are many types and tastes of oily aroma, including salty oily aroma of fermented noodles, light flavored oily aroma, sweet oily aroma, hot noodle oily aroma, fermented noodle oil spinner, etc. It is a common food for festival celebrations.