This is the high school entrance examination, and it must be very strict. Under normal circumstances, calculators and rulers do not need to be checked. During the open-book exam, you could bring any information in the past, but you may still be able to bring it now. But for the sake of safety, I still cut out the test papers or information that I usually think are important and paste them in the textbook or review guide... The high school entrance examination is different from the college entrance examination. The test papers are generally very simple... much simpler than the usual test papers...