The reporter learned from the National Health Commission that according to the implementation plan of the "Weight Management Year" activity, the General Office of the National Health Commission recently issued the "Core Knowledge of Resident Weight Management (2024 Edition)" and its definitions, further advocating and promoting a civilized and healthy lifestyle, and enhancing the awareness and skills of weight management among the whole population. The core knowledge mainly includes 8 points, namely correct cognition, with a focus on prevention; Lifetime management and perseverance; Proactively monitoring and reasonable evaluation; Balanced diet and total amount control; Action is beneficial, but persistence is important; Good sleep and a positive attitude; Reasonable goals and scientific weight loss; Take joint action to ensure the health of the whole family. According to the definition of core knowledge, weight is an important indicator for objectively evaluating the nutritional and health status of the human body. Overweight or underweight can have adverse effects on health. Maintaining a healthy weight can reduce the risk of related diseases. Maintaining a healthy weight should be a goal for the entire population, and should run through the entire life cycle of pre pregnancy, pregnancy, infancy, childhood, adolescence, adulthood, and old age. The relevant person in charge of the Medical Emergency Department of the National Health Commission stated that various regions should attach great importance to the popularization of weight management science and health education, and carry out regular and targeted publicity work around the "Core Knowledge of Resident Weight Management (2024 Edition)" to ensure the effectiveness of the "Weight Management Year" activity. (Lai Xin She)