Every big city will hold Sat training classes, especially Beijing, Shanghai and Guangzhou. A training class like this will be held to recruit students and let them pass exams like this. Then the sat training class like this is mainly to train some students to take an American-style college entrance examination, which is the American entrance examination.
Then pass some related exams. It is the teaching of content or related compulsory content, and then students can be familiar with this exam and pass it.
Then in addition to offline training courses in some big cities, online training courses are also available. For example, such a training course will be held on the online platform of a teaching and training institution like New Oriental, so the sat training course can be found through these channels.