To learn fried dough sticks, you can go to a training school, read recipes and books, go to a hotel as an apprentice or go to a breakfast shop to study. Fried dough sticks, also known as _ Zi, is an ancient Han pasta, a long hollow fried food with a crisp and tough taste, which is one of the traditional breakfasts in China. As early as the Northern and Southern Dynasties, Jia Sixie, an agronomist in the Northern Wei Dynasty. In the Book of Qi Yaomin, he recorded the method of making fried food.

The names of fried dough sticks vary from place to place, and Shanxi is called hemp leaf; Many areas in Northeast China and North China call fried dough sticks "_ Zi"; Some areas in Anhui are called "oil buns"; Guangzhou and its surrounding areas are called bombing ghosts; Chaoshan area and other places are called fried fruit; The name of natural tendon in Zhejiang province.

The principle of fried dough sticks is that the fried dough sticks enter the oil pan, the foaming agent is heated to generate gas, and the fried dough sticks expand.

Fried dough sticks belong to high-temperature fried food, with high melting point and long retention time in the stomach, which is not easy to digest and affects sleep. Most nutrients in fried dough sticks are destroyed, and high-temperature oil also contains certain toxic substances, which will affect the recovery and health of the body. Old people should not eat greasy and indigestible food because of the decline of physiological function, stomach function and poor intestinal absorption ability.