C191 The eldest must make the best of the best

Meng Qingshang took out the medicinal ingredients: "I have the medicinal ingredients, this is the prescription."

Rong Hua took a look at them and returned the prescription to Meng Qingshang. After that, he picked out the ingredients: "I can refine one bottle of these, how many bottles would you like?"

Meng Qingshang saw that she could refine one bottle out of one third of the herbs