2. Interpretation: Use a _ _ bed (a tool for making _ _, with holes at the bottom) to roll buckwheat noodles and sorghum noodles with (huó) into long strips and cook them. And make a joint _. Also known as river leakage.

3._ _ is one of the most common ways to eat in northern China. The traditional practice is to make a "bed" of wood, put it on the pot table, and put the mixed noodles (often buckwheat noodles) into the punching cavity of the bed. People sit on the wooden handle of the _ _ bed and press _ _ directly into the boiling pot. When the water boils, they stir with chopsticks, add cold water at the same time and turn over twice. _ _ is widely spread in Shaanxi, such as Baoji, Tongchuan, Shanxi, Hebei, Inner Mongolia, Gansu, Ningxia, Qinghai, Xinjiang and Henan. Because of its delicious taste, it is quite fashionable in the northwest.