一、无过错责任原则的理论无过错责任原则就是根本不考虑行为人有无过错，只要行为人的行为在需要承担法律责任的情形之中，就须承担法律责任。这就有两种可能，一是行为人确实存在着过错，但由于其行为属于法定责任情形的，此时依据特别规定优先原则，根本不用考虑行为人的过 First, the principle of no-fault liability principle The principle of no-fault liability is simply not considered whether the perpetrator’s fault, as long as the behavior of the behavior in the need to assume legal responsibility among the legal liability must be borne. There are two possibilities. First, the perpetrator actually has a fault. However, since his conduct falls under the statutory obligation, according to the principle of giving priority to special provisions, there is no need to consider the perpetrators’