Of course it will. I am already an old customer of the lecture hall, and I often study courses on it. It can be said that I am chasing them to update. Basically, there will be new classes every one or two days, and if you want to see what new classes are available, there is a special interface in the lecture hall, where there is a little red dot, indicating that there are new classes, which is very thoughtful for us to check the new classes at any time.