2, if the rice flour without drying treatment into the boiling water to simmer for about three minutes that is cooked, but after drying treatment and has not been soaked rice flour, it takes about ten minutes to cook.

3, about the origin of the rice noodles have a variety of claims, according to rumors that the rice noodles is the ancient Chinese five hu chaotic period of the northern people to avoid living in the south and produce food. Another theory is that when Emperor Qin Shi Huang occupied Lin Guilin, because the soldiers in the north were fighting in Guilin at that time, they were not accustomed to eating southern rice, so the people at that time used the rice ground into powder and made into the shape of noodles to ease the soldiers' homesickness.