What is the specific home card of China Mobile?

Hello, this card means that it is suitable for frequent use near the door. In a certain area, its advantage is that the telephone bill is low and there is no need for monthly rent. Note that when used in rural towns, it has the advantage of lower charges than other cards. There is no advantage when it is used in county towns or urban areas beyond urban boundaries, and it is only suitable for people who are active in rural towns.