Who knows how to fold the Xuan paper of calligraphy? (14 characters)

This kind of calligraphy is not broken by ordinary people. Maybe they are used to it. If it is folded, it is folded like this. Let me tell you if this is true. The right Xuan paper is basically four feet long, and one piece of paper is just a pair, that is, take half and then fold it in half. (According to seven copies, it is four to three folds, and then three folds. Thirty percent is six words. When you folded it in half just now.