Expert advice 1 (whitening): drink a bottle of pure milk every day and get less sunshine. It takes a while, and the effect is obvious and there are no side effects!

Expert advice 2 (grow taller): keep jumping every day, such as playing basketball and running, and eat more calcium-rich things! Persist for a period of time, the effect is obvious and there are no side effects.

Expert advice three (weight loss): eat enough for three meals, don't eat snacks during the day, don't eat supper at night, exercise properly, eat more acidic fruits and stick to it for a period of time. The effect is obvious and there are no side effects.