There is a ruined old temple in an inaccessible barren mountain. The temple is dedicated to a fairy named "Qingchao". Because the location of the temple is too remote and the fairy Qingchao is rarely known, only a few people have entered this place by mistake over the past thousands of years.
When the school organized a summer camp, Sang Xiaoxiao strayed into another deep mountain. By chance, he paid homage to Fairy Qingchao and made a wish:
The wind is like a solution, and it is easy not to be destroyed. The believing girl is willing to lose 20 pounds in exchange for no more exams in the world!
Sang Xiaoxiao slept in the ruined temple for a night, and the next day he discovered that his weight could change at will.
Purpose: Healthy weight loss.