chapter 49 this is what you asked for

Chinese medicine is still very sensitive to the amount of medicinal materials.

Doctor Gu knew it the moment he got it.

This bag of stuff is enough to weigh a kilogram.

When he said that he had never even seen the King of Ginseng, Doctor Gu was indeed being humble.

The people who came to see him for medical treatment were either rich or noble, and he had also dealt with several ginseng kings weighing half a catty.

As for today's bag, it weighs a kilogram....