Japonica rice is more rounded in shape, the Northeast rice (the South is called Zhu Zai rice) belongs to this category
Indica rice is longer in shape, Thai rice, Silk Mushroom rice belongs to this category
Early rice, late rice refers to the first half of the year planted or second half of the year planted,
Generally, late rice with less white belly rice Early rice is hard, suitable for making starch, rice flour and other foodstuffs