死刑复核程序是我国刑事诉讼中的一项特殊程序，其目的是确保死刑判决、裁定的正确，它是保障死刑案件质量的关键程序。立法者出于对死刑复核特殊性的考虑和为确保死刑案件质量来对死刑复核的期限作出规定。一方面无期限的复核势必导致无期限的羁押，使依法不应当判处死刑的被 The death penalty review procedure is a special procedure in criminal procedure in our country. Its purpose is to ensure the death sentence and the ruling are correct. It is the key procedure to guarantee the quality of death penalty cases. The legislator provides for the duration of the death penalty review for consideration of the particularities of the death penalty review and for ensuring the quality of death penalty cases. On the one hand, an indefinite review will inevitably lead to indefinite detention so that the death penalty should not be sentenced in accordance with the law