And the second fold can complete 1 time cross fold (chopping once). Opposite fold, double side folds. tow side closing folds.

第二折可完成一次十字折(砍1刀)，对折、双对折、包折、压痕、打针线孔。

youdao

You can fold it in half just like closing a book.

你可以像合书一样把它对折。

youdao

You can fold it in half just like closing a book.

你可以像合书一样把它对折。

youdao