加强对党员干部的监督,是确保权力正确行使的关键。党的十七大强调,要“完善制约和监督机制,保证人民赋予的权力始终用来为人民谋利益”。开展信访监督,是组织监督和群众监督相结合的重要途径,有利于加强对各级领导班子和领导干部的制约和监督,对于增强领导干部廉洁自律意识,有效预防腐败,具有十分重要的意义。 Strengthening the supervision of party members and cadres is the key to ensuring the proper exercise of power. The 17th CPC National Congress emphasized that it is necessary to “perfect the system of checks and checks and ensure that the power granted by the people will always be used to benefit the people.” To carry out letters and visits supervision is an important way to combine the supervision of the masses and the supervision by the masses, which is conducive to strengthening the restriction and supervision over the leading bodies and leading cadres at all levels. It is of great significance to enhancing the awareness of leading cadres on honesty and self-discipline and effectively preventing corruption.