司法权力的制约与监督体系中检察机关既是权力的监督者又受到相应的制约。本文从公、检、法三机关权限出发,介绍检察机关监督权的范围、薄弱环节和需强化的重点,以及应对内部、外部权力制约的方法、途径。 In the judicial power restriction and supervision system, the procuratorial organ is not only the supervisor of power but also the corresponding restriction. This article, starting from the authority of the public authorities, the prosecutors and the judicial authorities, introduces the scope, weak links and the key points to be strengthened of the procuratorial organs’ supervisory authority, as well as the ways and means to deal with the restriction of internal and external powers.