Abstract:The concept of Bet365 lotto review responsibility of medieval aristocrats in Western Europe is a reflection of their Bet365 lotto review status and Bet365 lotto review responsibilities，Exhibited in Bet365 lotto review thought and culture。Since most secular nobles in Western Europe in the Middle Ages also had knighthood，About what Bet365 lotto review responsibilities they should bear、How to bear these responsibilities, etc.，There are clearer explanations in the three chivalrous rules documents produced in the 13th and 14th centuries。Through sorting out and analyzing these three documents，You can see the Middle Ages from the ideological level、The approximate scope of Bet365 lotto review responsibilities that late nobles should bear，You can also understand the high standards that nobles should meet in fulfilling their Bet365 lotto review responsibilities。Research on this issue will help us deeply understand the history of Western Europe in the Middle Ages，Understand the thoughts and culture of medieval aristocrats at a deeper level。

　　Keywords:Knight Rules Noblesse view of responsibility Middle Ages Bet365 lotto review

　　Author Ni Shiguang，Professor, School of History and Culture, Hebei Normal University (Shijiazhuang 050024)。