Science has 487 points for one line, 384 points for two lines, 509 points for liberal arts and 430 points for two lines. Zero-model test is a simulation test for high school or junior high school students in some provinces and cities before the formal one, two and three simulation tests. This kind of examination is usually conducted before the general review begins. The content of the exam is modeled after the questions and types of the previous college entrance examination or senior high school entrance examination, which is equivalent to the real difficulty of the exam. In 2022, the scores of this exam in Nanchang, Jiangxi Province were 487 for science, 384 for science, 509 for liberal arts and 430 for science.