Fair test: It means that all candidates who take the test are treated exactly the same during the test. Based on the above definitions, Which of the following practices that violate the fairness of the exam are:. ['A city has stopped the junior high school enrollment method that has been used for many years to pass the exam. Way to arrange school.', 'There is a question about the construction of the Beijing subway. There is no difficulty in understanding this question for candidates in Beijing. However, some candidates from remote rural areas are very confused about the "underground railway".', 'In order to take this test, Li Hong has been reviewing her work for half a year, and her family has hired an experienced tutor for her. Wang Li can only use her spare time to prepare for the test. After work every day, she must also help disabled fathers and young Younger brother cooks and does laundry and often starts reviewing after 10 pm.', 'The competitive induction test contains some questions about Western literature. In fact, this knowledge of Western literature has little to do with the job. Some "nerds" have passed high marks.']