It is recommended to go to the mountaintop pasture of Erhai Lake in Cangshan Mountain. There are quite a lot of them there. Don’t pick the ones of level 1 and 2. Only pick the sweet elephant grass of level 3. The stamina of level 4 emperor bamboo grass will drop very quickly. The stamina of level 4 will be 100 at a time.

, level 3 has 75 stamina, level 3 has 60, level 4 has 65, Shen Nong can only pick it. Open the herb search before digging grass, and you can see it on the mini map.