A liar, the medicine will be sent to you, it's useless, pretending to be cold and thinking it's awesome. Yes, he also calls himself a teacher, which is an insult to the word teacher. Especially when you give him feedback that his medicine doesn't work, he will further lie to you about mixing high-concentration drugs and make you believe it to cheat your money. Is to use the urgent treatment of hair loss patients to cheat money, I hope the relevant departments can severely punish, we should not be deceived!