The features of private audit depend on special audit environment whose changes indispensably require relevant changes of private audit and supply private audit with new characteristics of stages.

民间审计的特征是由特定的审计环境所决定的，审计环境的变迁必然要求民间审计做出相应变化且使民间审计具有阶段性的新特征。

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On the direct question of whether the audit firms had given private testimony Mr. Warren would not comment.

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Is a risk audit performed by a private bank likely to disclose and comprehensively discuss the risks related to the bank?

FORBES: Protect Yourself from Your Private Bankers

The Public Company Accounting Oversight Board, which regulates US audit firms, disclosed private portions of a Deloitte inspection report for 2007 that highlighted poor quality and administrative controls.

FORBES: Deloitte and Standard Chartered Bank: In Service To Profit Above All