"In fact, I personally think that hemispherical and triangular rice cookers are quite good. But our family uses that hemisphere all year round. From the first to the present, it feels good. As far as possible, everything is ok. Personally, if you just buy an ordinary electric kettle, you can use it. Of course, so is the rice cooker. Highly recommended. Whether the rice cooker is a triangle or a hemisphere depends on the specific situation. It may be difficult for every rice cooker to choose the one that suits you. Well, if you try it in your hand, you can tell whether it is a triangle or a hemisphere. These are easy to use. Let's give it a try. It should still be quite popular, not bad.