(Abstract ): Since Italian jurist Beccaria has brought forward the view of abolishing death The death penalty's existence or abolishment has been existing more than two hundred years。During the period of that ,more and more country has abolished death penalty from laws or The abolishment of death penalty is gradually becoming a world-wide However,the problem of death penalty in our country is always denounced Is it necessary to abolish death penalty at present?If not,what effective measures we should take to limit the use of death penalty?All have been discussed in the article (Key words):death penalty,reservation theory, abolishes theory,limit,the death penalty 希望能够帮助你望采纳。