Eat only fruits for breakfast and Chinese food, preferably bananas or apples. You can have some meat or vegetables for dinner, but don't eat rice. You can't drink all the drinks, you can only drink yogurt at most. The amount of exercise should be above 1 hour per day. In fact, everything is about persistence. Tell the truth. It's impossible to lose so much in a month. Unless you take diet pills. And whether it works depends on one's physical fitness. ...