Postgraduate entrance examination must be based on undergraduate knowledge. If you don't have a bachelor's degree, you must take several major undergraduate courses and get qualified grades. Then graduate students have to take professional courses when they take the second interview ~ ~ ~

However, there are generally fewer schools applying for graduate students with the same academic qualifications, and the requirements are also very strict ... Cross-discipline depends on the regulations of each school. It's hard to say this clearly. The recruitment requirements of specific schools will be different every year.

If you are not good at math, you can consider some liberal arts majors, but if you are not good at English, it will be very difficult. Which major now has almost no requirements for English scores? I haven't seen it ... even if it's lower, it won't be too low.