Only by stepping up investigation and punishment, and never condoning corrupt officials, can officials "dare not to rot"; only by establishing and improving relevant systems in each link of power operation can officials be "incorruptible". However, if Officials lack the necessary shame and rely solely on the system, then they will definitely find loopholes in the system; on the contrary, if officials have a certain shame, then even if there are some system loopholes, they will not intentionally use it, but Will restrain himself, and even patch these loopholes, truly "do not want to rot. ". Based on the above statement, which of the following can be introduced? ['If officials have a certain sense of shame, they will generally not find loopholes in the system; even if they are found, they will not be exploited, they will only repair them.', 'If officials have a certain degree of shame, they will strengthen self-discipline, and will not intentionally use the loopholes of the system to eliminate the idea of corruption from their hearts.', 'If officials lack the necessary shame, as long as they increase investigations and punishment, they will never tolerate weakness, they will not dare to rot.', 'If officials lack the necessary shame, as long as they establish and improve relevant systems for the operation of power, they will not "rot".']