另外，日期的存储格式也是不标准的（而不是 ISO8601/W3C），有内部的空格。

Moreover, dates are stored in a non-standard format (rather than ISO8601/W3C), with internal spaces.

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而电力系统同样长期存在着地理信息格式不统一的问题，这为各子系统的协同工作带来了不便。

For a long time, the power system also have the problem of no unified format in its geographic information system, which brought inconvenience to the collaborative work of its subsystems.

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