最简单肯定是将抹布所有洁净面使用一次后更换一块新的，但这种对抹布的量就有一定要求，所以大家常见的做法是什么样的？

----------------------------------------

How should the cloth used on Class A/B mop heads be managed? It is understood that there are two common practices: one is to use disposable cloths that are discarded after use, and the other is to clean and sterilize them for reuse after use. However, during the cleaning process of Room A and its equipment, regardless of which type of cloth is used, is it allowed to clean and reuse the cloth? If allowed, how many times can it be cleaned? At what point should the cleaning bucket be replaced? How should the rationale for reuse be justified?

The simplest approach would undoubtedly be to use each clean surface of the cloth once and then replace it with a new one. However, this would require a significant quantity of cloth. So, what are the common practices everyone adopts?