Friendship is the most sacred thing, not only worthy of special admiration, but also worthy of eternal praise. There is some truth to this statement, but it only applies to true friendship. As for "plastic brotherhood" and "plastic sisters", let's not talk about it, lest thinking about it will hurt our feelings. Friendship is the most sacred thing. In true friendship, friends can do everything they can for each other and help each other as much as they can. Friendship is worthy of special admiration and eternal praise. It is quite beautiful to have sincere friendship between people, and it is not easy to find in the world. It cannot be overemphasized and deserves eternal praise.