| The article studied the spirit of Mongolian national cultural heritage—"Three Word Sets" and analysed its logical structure . The text includes four parts that introduction,main body,conclusion and reference book .In the introduction , explained the reason why choose the topic, introduced the current situation of Three Word Sets' study and elaborated the significance of research .The first section analysed the theory of Three Word Sets . The second section analysed the philosophical thinking , ethic moral thinking and esthetical thinking that included in the Three Word Sets . The third section analysed Three Word Sets' logical structure , mainly elaborated the type of judgement . Three Word Sets reflects people's generalizing skill of logical thinking . |