论文最后为结论、致谢、参考文献。

Finally, the paper of the conclusions, thank references.

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前言部分说明论文选题的原因、意义，论文写作的过程及材料来源，论文所采用的研究方法，以及致谢。

The preface includes the reasons and significance that I choice this thesis, the procedure of composing, the sources of data, the method of studying and acknowledgement.

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然而，作为一种学术性质体裁，硕博学位论文中的致谢很少受到关注。

However, as a scholarly genre, acknowledgements in thesis or dissertation have received little attention.

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