Case is an instance of something in law , an example of some decisions that proved to be successful or failure . it concludes from the experiences and knowledge that have happened and is the record of useful knowledge which can help to gain our ends . with a lot of characteristics , for example , authentic contents , referenced decisions , elicitations while solving problems , it has been widely implemented in the fields of law , scientific decision , problem diagnosis 案例是某类案件的例子、某种决策成功与否的例子，是对以往经验知识的归纳整理，为达到某种目标所需要借鉴知识的记录，其具有内容的真实性、决策的可鉴性及处理问题的启发性等特点，广泛应用于法律、科学决策、问题诊断等方面。
