What do you mean, you didn't neglect your body or increase your mental burden?

Pay balanced attention to physical and mental health, and don't ignore any one.

Don't neglect your health: this sentence means to value and cherish your health. Not ignoring physical health means not ignoring physical condition, paying attention to maintaining good living habits, proper exercise, reasonable diet and adequate rest. Pay attention to health, take active actions and keep in good health. No ideological burden: this sentence emphasizes the importance of thought and mind. Don't bear a heavy burden on your mind means enriching your inner world, maintaining a positive attitude and emotional health. Cultivate inner peace, joy and growth, and enrich the spiritual world by pursuing inner satisfaction and meaning. This sentence emphasizes the relationship between body and mind and recognizes the importance of physical and mental health to overall happiness and satisfaction. Only by paying attention to and caring for the body and mind can we live a fuller, healthier and more meaningful life.

Heart refers to the inner spiritual world, thoughts, emotions, consciousness and will. It is the core of human beings, affecting individual behavior, emotion and perception.