现阶段证人出庭难的一个重要原因是我国缺乏有效的证人保护制度。立法上缺乏具体的、可操作性的实体性和程序性规则,机制上缺乏经济补偿和人身保护等保障。解决证人出庭难问题,要构筑证人保护法律框架,完善证人经济补偿等保障机制,并在制度上加以保障。 An important reason why witnesses are in court at this stage is that there is a lack of an effective witness protection system in our country. Legislation lacks specific and operable substantive and procedural rules, and the mechanism lacks such guarantees as economic compensation and personal protection. To solve the problem of witness’s appearance in court, it is necessary to establish a legal framework for the protection of witnesses, improve the economic compensation and other security mechanisms for witnesses, and ensure the system.