Follow the recipe they gave you.
You don't need to open any holes.
You'll still be thin
Dieting is the basis of losing weight.
Opening a hole is a lid.
Their recipes
Or a low-calorie diet.
Or the so-called high-fat, high-protein and low-sugar diet
That is, the liar Dr. Ximu's diet (this turtle copied Atkins's diet from the United States, which had great side effects)
Lose weight correctly
Is a reasonable diet and reasonable exercise.
There is no shortcut at all.