As the system of criminal trial in China is being changed from inquisitional into adversary;to construct discovery system has become an urgent problem to be solved.

• 随着我国刑事庭审方式由法官主导的审问制向控辩双方主导的对抗制转变,构建刑事证据开示制度也已成为我国刑事诉讼亟待解决的迫切问题。