As a special kind of printed matter, the printing quality of paper is very strict.

钞票作为一种特殊的印刷品，其印刷质量有着特殊的要求。

youdao

As a special kind of printed matter, the printing quality of paper is very strict.

钞票作为一种特殊的印刷品，其印刷质量有着特殊的要求。

youdao