How to understand Chinese character的? In Chin - Cchatty

How to understand Chinese character的? In Chinese. This Chinese character的 is not only used after adjectives. This Chinese character is added after some verb-object phrases. You can think of it as a noun. For example,写字的，卖书的。 you can actually view this situation as an elliptical structure. 卖书的。You can think of it as a book seller. 写字的。 Can be interpreted as someone who writes. Did you learn it?