由于没有规范的二审举证制度,实践中在二审阶段的举证情况无章、无序,建立一个规范化的二审举证制度对实现二审的功能是有益和必要的。法庭不必成为举证的主体,案件的程序事实和实体事实均是举证证明的内容,二审举证制度应标准明确、详略得当、具有可操作性。 In the absence of a standardized proof system of second instance, in practice, the evidence in the second instance stage is out of order and disorderly. It is beneficial and necessary to establish a standardized proof system for second instance to realize the second instance. The court need not become the main body of proof, and the procedural facts and substantive facts of the case are the contents of proof of evidence. The evidence system of the second instance should be well-defined, well-specified and operable.