price you pay for the medicinal materials is the cost price, how much you sell it for and how you sell it, I don't care about that, you come to handle this matter, if the response is good, we will inc... also helps me..."Mr. Shi said.Chen Ping didn't understand why Mr. Shi said that, but he was still very grateful for Mr. Shi's help.After leaving the Protector's Pavilion, Chen Ping went to investigat...