由于科技的发展,与传统不同,证据出示出现“图示化”的特征。许多用作说明或解释的视听辅助材料,以其独特的证明价值进入诉讼,却无法归入传统的证据种类,面临合法性质疑。建立示意证据制度能有效缓解其内在紧张关系,但当其会误导裁判者、混淆争点、浪费资源时可裁量将其排除。 Due to the development of science and technology, different from tradition, the evidence shows the appearance of “figurative ”. Many audiovisual aids used for explanation or explanation enter the lawsuit with its unique proving value, but can not be classified into the traditional types of evidence and face the challenge of legality. Establishing a system of demonstrative evidence can effectively relieve its internal tensions, but it can be arbitrarily excluded when it misleads judges, confuses issues and wasting resources.