The main material of river noodles is rice, which is made by washing the rice, then grinding it into powder, steaming it into flakes, and then cutting it into strips after cooling. To make river noodles, you need to select good rice for the river noodles to be delicious. River noodle production requires four steps: rice, water, grinding and steaming, rice must be used late indica rice, water is best to use spring water, and grinding should be done with a stone mill. It can be fried and eaten, mixed and eaten, boiled in soup and so on.