C377

"Master Deng, you can't put it like that, what you said is too much of a help to us, and we don't even know it ourselves, the words we clearly know have already changed. Besides, there are many things that we can't think of a way to improve, and if you didn't tell us, we wouldn't have known how to solve them, and we wouldn't have made such mistakes, and you were so selfless, telling us everything