May I ask about the recruitment requirements for primary school mathematics teachers? Do they need a mathematics major or a science major? Undergraduate degree...

If the recruitment of primary school mathematics teachers is for a junior college, then a mathematics major is required. Of course, a bachelor's degree requires a science subject, because it requires a professional counterpart. This question depends on how each province or county or city stipulates it. In some counties and cities, as long as it is a junior college degree or above, he does not necessarily need a professional counterpart. But most of them need to be spoken to each other.