1) Divide the second paragraph into three layers according to the development order and mark it with "|". A: In the early morning, the door of the library was opened, and the spacious library was crowded. People are completely immersed in the sea of books ... but they are very focused ...

2) The first floor is surrounded by people's-appearance-action-,the second floor is surrounded by people's-looking for books-reading, and the third floor is surrounded by young people with glasses, girls with long shawls-,old people with reading glasses and several children. These characters write that these descriptions show that people who read books in the library, many people of different ages.

(3) Rough hands, delicate hands, wide hands and slender hands all carefully take down the book and touch it very gently, just like touching a child's smooth face ... What does this sentence mean?

Explain (1) that people of different ages use their leisure time to study and charge in the library. (2) They all love books like children.