并列题名：Study of the systemic value of the theory of cause in the civil code Study of the systemic value of the theory of cause in the civil code 并列题名：Study of the norms of legal fiction in the civil code Study of the norms of legal fiction in the civil code Philosophy of the systematization of the civil code 并列题名：On the protection of the right to life in the penal code 并列题名：Philosophy of the systematization of the civil code 并列题名：Intrinsic logic and systematic effects of the property rights change model in the Civil Code