求翻译：第三部分，通过对券商具体业务的深入分析、阐述其中的诚信义务，并对目前证券市场上存在的券商失信行为进行分类总结归纳，找出其中存在的问题。是什么意思？

The third part, through in-depth analysis of the specific business of the brokerage on the fiduciary duty, and brokerage on the stock market acts of dishonesty classification summarized to identify the existing problems.

In part 3 of the brokerage industry, and by the specific business and explain in-depth analysis of the fiduciary duty of the present, and the stock market brokerage betrayal summary classification, the problem has been identified.

The third part, through to the securities trader concrete service thorough analysis, elaborated good faith duty, and the securities trader who exists to at present stock market in breaks a promise the behavior to carry on the classified summary induction, discovers existence the question.

The third part, through an in-depth analysis of specific business brokers, explained one of the fiduciary duty and brokerage securities on the market at present classify dishonest behavior summary, identify existing problems.

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