Super liar, don't be fooled. I just used two courses, and the first course was ineffective. They said that they would prepare another course for individuals, and if it failed, they guaranteed a refund. But in the end, I spent 4000 yuan, and it didn't work. I gained nearly 2 kilograms. I asked them for a refund and bit you. The so-called professor Shi also cursed immorality and was super incompetent. I remind you not to be fooled again! ! ! Love to cheat