Whether it is useful to write a secret exam depends on the individual. It is good for you to cultivate your sense of touch before the exam, but it is not feasible to get the most real questions by pressing the questions in the examination room. Now the national enrollment pays attention to the sunshine entrance examination. It is better to have a secret examination than to have a real examination in previous years. Familiarity with routines is king. God won't let everyone who works hard down. Opportunism is not enough. Don't take chances. We honestly follow the teacher step by step, and we can make it through hard work. After all, some exams are not necessarily difficult for you. Most people can pass as long as they are fully prepared. It's really not. We had many opportunities in World War II.