并列题名：Science of Murphy's law 并列题名：Science of military law 并列题名：Science of child law 并列题名：Science of health law Science of Murphy's law 并列题名：Science of criminal law 并列题名：Essence of company law 并列题名：Essence of securities law 并列题名：Essence of emergency law 并列题名：Essence of commercial law