Yes There are many varieties of rice in China, including hybrid rice and conventional rice, and then hybrid rice and conventional rice are divided into many varieties, most of which are extended from hybrid rice, so we eat some hybrid rice and some conventional rice. Hybrid rice refers to the selection of two rice varieties with certain genetic differences and complementary characters to produce the first generation hybrid with heterosis. The yield of this kind of rice is higher than that of ordinary rice, which largely solves the problem of eating in China.