There is no need to take the exam for the original major.

According to Zhihu information, the cross-major postgraduate entrance examination does not require taking the original major. You only need to take English, politics and the professional course you want to take. After all, most of the cross-major differences are very big. You The major you are switching to is basically not related to the original major. Even if it is related, it is just a foundation, and the major you want to change is still unknown.