受贿案件公诉难度比较大，被告人及其辩护人在法庭上经常会针对证据中的薄弱环节提出异议，使得公诉证据的证明力受到动摇。笔者在多年公诉实践中多次遇见被告人及其辩护人在庭上提出以下三个问题，许多同行也反映这三个问题不易答辩。下面笔者对此谈些个人体会，以抛砖引玉。 Public prosecution bribery case more difficult, the defendant and his defender often in court for the weak points in the evidence raised objection, making the burden of proof of prosecutors be shaken. In many years of prosecution practice, the author met the defendants and their defenders in the court to raise the following three questions, many of them also reflect the three issues is not easy to reply. Here I talk about some personal experience, to initiate.