Thank you, Professor Qiu! My child said the teaching is excellent. Each class comes with PDFs and videos in Google Classroom, which can be reviewed anytime—really great 👍. Since the pace is fast, sometimes when encountering problems, it seems a bit unclear which method to use to solve them. This isn’t an issue with the teaching—it’s just hard to think of anything that needs improvement. I saw in the group chat that P03 and P04 are recommended for the fall, but I’m concerned that once high schoo