1, rice grain shape difference: the rice grain of Simiao rice is slender, and its shape is similar to slender silk thread. The rice grain of cat tooth rice is short and round, and its shape is similar to that of cat teeth.

2. Taste difference: Simiao rice has a soft taste, and the cooked rice grains are more chewy and suitable for cooking methods such as fried rice and porridge. The taste of Maoya rice is slightly hard, and the cooked rice grains are soft and waxy, which is suitable for traditional rice cooking methods such as cooking and steaming.