When cooking noodles, it depends on personal taste and thickness of the noodles, if you like to eat softer, fine noodles need to be cooked for about 5 minutes, and coarse noodles need to be cooked for more than 8 minutes; if you like to eat stronger, then fine noodles are cooked for about 3 minutes, while coarse noodles are cooked for about 5 minutes.

Noodles are a kind of food made from grain or bean flour ground into dough with water, then pressed, rolled, stretched and made into strips or small pieces, and finally boiled, stir-fried, braised, fried and made into a food, originated in China, which is simple to make, easy to eat, nutritious, and can be used as a staple food as well as a fast food. Noodles come in many different patterns and varieties, and are extremely rich in local specialties, making them one of the most common foods in China. Noodles are mostly starch colloid, due to solubility reasons will absorb water and expand, known as "pang", "pang" will affect the taste, should be eaten while hot.