Core Viewpoint - The article provides a comprehensive guide for students and parents to transition from summer vacation to the academic year, focusing on adjusting biological rhythms, physical fitness, nutrition management, and psychological adaptation. Group 1: Biological Rhythm Adjustment - The first three days before school are crucial for adjusting sleep patterns using a backward method, gradually shifting bedtime earlier by 30 minutes each day [2] - It is recommended to turn off electronic devices one hour before sleep to improve sleep quality, and engaging in relaxing activities can aid in falling asleep [2] - Morning routines should include a dual alarm system and exposure to natural light to help wake up effectively [2] Group 2: Physical Fitness Activation - A "90-minute cycle" for napping is suggested to restore energy, with options for both deep sleep and quick naps [3] - Students are encouraged to engage in short exercises every hour to counteract the effects of prolonged sitting, such as wall squats and seated twists [4] - Incorporating "micro-movements" during school hours can help students adapt to the physical demands of school life [5] Group 3: Nutritional Management - A balanced breakfast following the "3:2:1 golden ratio" is emphasized, consisting of carbohydrates, proteins, and fruits/vegetables to support brain function [7][8] - The "rainbow diet" for lunch ensures nutritional balance with a variety of colored foods, each providing specific health benefits [8] - Healthy snack alternatives are suggested to replace unhealthy options, promoting sustained energy and focus during study sessions [9][10] Group 4: Psychological Adaptation - Setting clear, measurable, and achievable goals for the new semester can help students stay focused and motivated [11] - Techniques such as the "4-7-8 breathing method" are recommended for managing anxiety and stress [11] - Social activities, like organizing gatherings with friends, can help alleviate feelings of loneliness and anxiety before the school year begins [12][13]