C461

To make soap, more or less, there is a chemical reaction.

Add to that the soap, when you make it, the smell is pungent, eight or nine times out of ten, toxic and harmful.

Usually, Jiang Weimin would let Zhao Aiguo wear a self-made mask, so he would naturally not let him take the risk so easily.

In fact, even without Jiang Weimin's explanation, Zhao Xiangyun already knew it himself