Self-denial and serve the public, not favoritism, eat more and take more. All supplies in the canteen cannot be lent or used privately without the consent of the person in charge.
Be self-centered, do not be selfish, and do not eat too much. All supplies in the canteen shall not be lent or used for private use without the consent of the person in charge.
Be self-righteous, not selfish, not eating too much and occupying too much. All supplies in the canteen cannot be lent or used for private use without the consent of the person in charge.