“The Shanggu Tianzhen Lun in the Classic of Internal Medicine states: ‘When a woman is seven years old, her kidney qi is strong, and her teeth grow more; at twenty-seven, Tian Gui arrives, the Ren meridian is open, the Tai Chong meridian is strong, and menstruation occurs on time. Therefore, menstruation is due to strong kidney qi, the arrival of Tian Gui, the opening of the Ren meridian, the strength of the Tai Chong meridian, and the coordinated action of viscera, blood and meridians on the uterus, which stores and releases regularly, resulting in menstruation.’ ”,Director Sun said again, "You graduated from a vocational high school, and upon graduation, you're eligible for a cadre position, with a salary of twenty-six grades and thirty-three yuan. Today, after your probationary period ends, your salary becomes twenty-five grades and thirty-seven yuan and five cents, making you a seventh-grade clerk. In the future, you must continue to work hard and strive for promotions. You should know that both vocational high school graduates and high school graduates can apply for promotion to assistant inspectors after four years of work experience. Work hard!",Doesn't Li Yuan want a carefree and happy life from the bottom of his heart。