In this era of rampant time travel, people engaged in the time travel industry have developed time travel services to all levels, such as romantic honeymoon trips, exciting off-site adventures, exploration of the development of ancient civilizations, and even less bright ways of avoiding debts and escaping pursuit, etc. And I, a fat girl who was shunned by the world, chose to go back to the ancient times and use the most primitive and cruel methods to cultivate my devil-like figure based on the principles of healthy weight loss and reasonable diet, not eating non-green foods, not breathing air polluted by heavy metals, and adequate outdoor exercise. I also used the most primitive and cruel methods to cultivate my devil-like figure, coupled with the nourishment and beauty of mountains and rivers, I cultivated an angel-like face, which surprised all the people who ostracized me. They rushed to follow in my footsteps - long live slim! Long live beauty!