求翻译：其次，系统还要为用户提供友好、美观的人机操作界面，方便用户查看配电网的实时、历史数据，对电网运行状态进行监视和控制。是什么意思？

Second, the system also provides users with friendly and attractive man-machine interface that allows users to view real-time distribution network, historical data, the state power grid monitoring and control.

Secondly, the system should also provide users with friendly, beautiful human-machine interface, the user-friendly view of the distribution network for real-time, historical data, power grid running surveillance and control.

Next, the system also must in a friendly way provide, the artistic man-machine operation contact surface for the user, the convenient user examined distribution network real-time, historical data, carries on the surveillance and the control to the electrical network running status.

Secondly, the system also provides users with a friendly human-machine interface, attractive and user-friendly view of distribution network in real time and historical data, to monitor and control on power system operation.