After the TOEFL reform, the repetition rate of the new TOEFL test machine has become very low, but the repetition rate of classic tests remains extremely high. For example, questions like the botany question about Rafflesia, the literature question about Romanticism and Neoclassicism, and the microbiology question about glial cells—candidates must be very familiar with these. They should aim to quickly establish auditory familiarity. Let's take a look at ragtime music below.