Note: The only place you need to do a double knot is at the start and finish of the paper block.

备注：在开头和结尾的地方，必须打两个结。

youdao

Note: The only place you need to do a double knot is at the start and finish of the paper block.

备注：在开头和结尾的地方，必须打两个结。

youdao