Click the Data source TAB.

单击Datasource选项卡。

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Click the Data Tree to select a city.

点击DataTree选择一个城市。

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Click the data generation plan window, and click a table that you want to preview.

单击数据生成计划窗口，然后单击要预览的表。

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Click the data generation plan window, and click a table that you want to preview.

单击数据生成计划窗口，然后单击要预览的表。

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