There were several sets in the exam, which was said at the beginning of the first year of high school. You can understand the meaning of those symbols.

Oral English in senior one is very difficult, but it is generally acceptable in junior middle school.

Mathematics is still quite difficult, the difficulty of junior high school preliminary competition

Physics is also a competition difficulty, but some are semi-finals.

In fact, Nankai's essay is not very difficult. I got 104 (out of 250) that year, but I must study hard after I pass the exam. Don't think that just because I entered the experimental class, I entered the safe.