# 旧物集中营 # [Old Books] Some of the paper books I read at home were donated to the library. When I was walking, I saw this letterbox-like object. I opened it and saw that it was full of books. The small characters below said "little free library". Borrow a copy, and please put it in and share it with everyone! I thought it was very interesting, and there were no Chinese books in it, so I put in a few books myself. Go to their official website, you can check if there is any near your home, and you can also buy this "mailbox" and put it at your door, and run your own small library. 🤣 Very interesting!