You Xiaoyan, like a little adult, he tapped his fingers, calculated for a while, and then said: "Five fifty, one twenty",After about four and a half minutes, Youjie sighed. In her past life, she was a diver, and before the age of thirty, her best performance was holding her breath underwater for twelve minutes and thirty-one seconds. She was confident that with a few more years, she could break the Guinness record. 。,However, a strange encounter during a scuba diving trip left her in an unexpected situation. When she opened her eyes again, she found herself as a thirteen-year-old girl.。