1862年,胜保受命再次南下攻捻,旋差往陕西镇压回民起义军,以行动迟缓,讳败为胜之辞,为清廷褫职逮问,投进监狱,次年8月31日下令处死,这便是朝野震惊的“胜保案”。慈禧何以杀胜保?众说不一。有人认为他拥戴“垂帘听政”有功而恃功骄横为慈禧所不容;有说慈禧杀胜保是为了打击有专断跋扈之嫌的恭亲王奕忻;或认为慈禧为结束“发捻交乘” In 1862, Shengbao was ordered to go south again to attack and twist, and then to suppress the Muslim rebel forces in Shaanxi Province. With his sluggishness and defeat, he was arrested for the post of Qing court and put into prison on August 31 of the following year Execution, which is shocked by the ruling and opposition “Sheng Bao case ”. Empress why kill insurance? Some people think he embraced the “vertical curtain to listen to the government,” meritorious and rewarded for Empress Empress incompatible; have said Cpl killing Kubo to combat the arbitrary domineering Prince Gong Yi; or think Empress to end Multiply "