C224 Celestial garden of herbs

Niu Xiaobao giggled, thinking, I, Niu Xiaobao, am still smart, there is nothing that can't keep me, Niu Xiaobao.

Every time he studied a stalk, he would investigate the effects of the herb. He would even personally taste the flavor of the herb.

Niu Xiaobao was completely engrossed in the research of these herbs, and did not pay attention to the time at all