Teacher Hu Dangyou:

First of all, I would like to say hello to you in my old age, thank you for helping me. I've read your work three times. I really appreciate your writing. The article shows your solid foundation and rich knowledge of life.

I often see people reading books on their mobile phones on the subway, and it is not easy to read clearly when there are too many words. So I wrote one line at a time to make it easier for others to read.

Jinling's daughter has only written half of the book, and the other book has already been conceived. I'm a newbie and would like to get your advice. I will be in touch with you more in the future.

Thank you.