The specific content will not be known until the exam
Music theory is relatively simple. If you have a good foundation, it will not be a problem to get full marks.
Sight-singing is also relatively simple. But it also depends on luck. Generally, the key of G F is easier to sing because there are no inflections. If it is in the key of C, it is likely to have triplet and inflections.
It is more difficult to listen to the music every year. If If you are a piano student, there shouldn't be any problem. I know that many piano students get perfect scores. During the exam, the exam room will be quite chaotic, especially the melody because everyone is beating time and the time is not exactly the same. It depends on your concentration
Study the main items carefully, although the invigilators in Hebei are very irresponsible and score randomly. People who can’t sing get high scores, but those who can sing get low scores. This phenomenon often happens.
Hope you can do well in the exam`