J the education bureau stipulates that you are not allowed to go to school in other places?

You can go to school in other places, but you are not allowed to take the college entrance examination in other places, which is the so-called college entrance examination immigration. This is not allowed, because the scores, questions and forms of the college entrance examination are different in different parts of the country, so if your brother goes to school in other places, not to mention paying high tuition fees, it is generally more troublesome to go back to the local hukou to take the formal examination when taking the formal examination in the whole country.