一、概论证据种类是根据证据的表现形式而作的分类,本文研究的重点是证据的表现形式,简称为证据形式,因而本文是研究证据种类问题,而非证据的分类问题。证据的形式是停留在立法层面抽象的类,每一种证据形式都反映一个证据表现形式的类,也即普遍性。所以,证据形式是所有同类证据的总和。例如:书证便是,能够出现或可能出现的各种各样的书证的概称。各国有关诉讼制度的理论 I. Introduction The types of evidence are classified according to the manifestation of evidence. The focus of this paper is the manifestation of evidence, referred to as the form of evidence for short, so this article is to study the classification of evidence, rather than the classification of evidence. The form of evidence is an abstract class that stays at the legislative level. Each form of evidence reflects a category of evidence that appears to be universal. Therefore, the form of evidence is the sum of all similar evidence. For example, a documentary card is an alias for a variety of documentary cards that may or may appear. Theory of litigation system in various countries