The tongue can taste and analyze the medicinal properties the most, determining whether it is cold, hot, or warm, etc. To know the ingredients, unless there are obvious characteristics, is challenging. This powder seems like it's made from grinding and mixing certain minerals.
It indeed resembles Five Stone Powder.
However, it's slightly different from the Five Stone Powder Lin Miao remembers. The formula for Five Stone Powder is not singular; it's just a general term.
So, he couldn't be certain.
This wasn't Lin Miao's main concern at the moment, so he just put away the porcelain bottle. Besides his senior sister Sun Youwei, no one else was allowed into his study.
If it needed cleaning, he did it himself and did not rely on others.
...
Someone compiled previous exam questions, bound them into booklets, and sold them to those taking the "Medical Scholar Exam."
Practicing exam questions is one of the essential skills for "small town examiners."
