Not difficult. There are three modules in the senior high school entrance examination in Nankai District, and the questions are quite satisfactory, which is very friendly to most students. The three-mode exam will be relatively simpler than the one-mode exam and the two-mode exam. Three-mode exam is the last exam in the first half of the senior high school entrance examination, which will reduce the difficulty of the exam. The purpose is to increase students' confidence, reduce students' pressure, and let students prepare for the exam easily in the best state. The three-mode exam is very important, because the three-mode exam is a major factor to measure the results of the senior high school entrance examination and the registration of the senior high school entrance examination. You must keep a good attitude in the exam, and then master the skills and flexibility. For the same type of questions, especially the finale questions, brush more questions and then refer to the answers to summarize your own problem-solving methods. The key is to sum them up, and finally integrate them into your own knowledge system, so that you can respond to changes with constancy.