Jiaodong Datoutou, once heard the name reveals the kindness and sincerity of the Shandong people, the locals call it Daxie. In Jiaodong, the steamed taro in the twelfth lunar month is just as important as the 30-year-old dumplings. No matter how busy, every household must steam a few pots. There are various kinds of details on the shape and name of Jiaotou Datoutoutou. The hemisphere and the big one are called 饽饽, 馍馍, and the rectangular box called the 卷, as the 年 of the annual festival, the happy event, and the sacrifice. The technical content of the sputum is very high. From the production of the “faucet” to the surface ratio of the dough, from the hand force of the glutinous surface to the control of the upper drawer to the fire, all need “exclusive tips”.