求翻译：本研究旨在通过对两种不同时期的助学贷款政策的对比以及目前实施情况的研究，分析出现行的生源地助学贷款政策中存在的问题和不足，并借此提出相应的建议，以使贷款政策得到进一步的完善。是什么意思？

This study was designed for two different periods of the comparison student loan policy and the implementation of the present study, the analysis of the line of students to student loan policy in the problems and deficiencies, and to make appropriate recommendations to the loan policy has been furth

This research is aimed at two different times through to the student loan policies are currently being implemented as well as the contrast between the research and analysis of the existing source of students and student loan policy problems and shortcomings in the present, on the occasion of the cor

This research is for the purpose of through assisting students the loan policy to two kind of different times the contrast as well as at present implements the situation the research, analyzes the present fresh source area to assist students the question and the insufficiency which in the loan polic

This research through the comparison of two different periods of student loan policy and the implementation of the present study, analysis of the existing student loan problems and deficiencies in the policy, and take the appropriate recommendations, to further perfect the lending policy.

This research through the comparison of two different periods of student loan policy and the implementation of the present study, analysis of the existing student loan problems and deficiencies in the policy, and take the appropriate recommendations, to further perfect the lending policy.