The online senior high school entrance examination trick class is useful. The unique skill course of online senior high school entrance examination is an online education and training method, which provides relevant courses and counseling for preparing for the senior high school entrance examination and helps students improve their grades. For some students who need to improve their grades, it may be helpful to participate in the online senior high school entrance examination trick class. For example, if students have big weaknesses in some subjects, they can learn and practice in a targeted way by participating in the online senior high school entrance examination trick class, so as to improve their grades. In addition, the online senior high school entrance examination trick class can also provide some preparation skills and examination strategies to help students better cope with the senior high school entrance examination.