1, three-year simulated five-year college entrance examination is more efficient than BBK in the use of time. Through the mock exam, students can be familiar with the content and form of the exam many times in three years, which is helpful to improve their ability to take the exam.

2. Three-year simulated five-year college entrance examination can find and correct problems more timely than step by step. Through repeated mock exams, students can find their own weaknesses and deficiencies as soon as possible, and review and improve accordingly.