You can go without sleep for ten days to half a month

Qin Lin nodded with a smile. it does look like grass, but it's a medicinal herb. It's specially cultivated. I saw this in two Chinese medicine recipes, so I tried to cultivate it.

The great rejuvenation potion and great Awakening potion were medicinal formulas, and they could be pushed to the level of Chinese medicine secret recipes.

what's the effect of this formula? " Minister Lu hurriedly asked.

Qin Lin smiled and said,"I'm making it now." Minister Lu will know when I'm done."

Minister Lu was speechless. Boss Qin was obviously trying to keep him in suspense.

But he didn't ask further. After all, boss Qin would know the effects of these two potions after he made them.

Qin Lin had also instructed Chen dabei to bring over the herbs he had just bought. Only after the medicinal liquid of these herbs had been extracted could the medicinal liquid be concocted.