Exhibit 3 is the prior assessment on the advertisement which is inconsistent with the post-fact assessment and the source of the evaluationbases should be ascertained;
证据3是对广告做的事前评估，而事前评估与事后评估不一致，评估报告依据的来源需要确定；
2
Power system state estimation is the core of electric energy management system and the bases of dispatch, control, security evaluation and so on.
电力系统状态估计是电力系统调度、控制、安全评估等方面的基础，也是电能管理系统的核心组成部分。
3
In the process of audit, in order to reduce audit risk to an acceptable level, risk analysis shall be made on the bases of the study and evaluation of internal control.