Use the Up and Down arrow buttons to move the selected entry in the list up or down. This does not change the order in the data source table, but changes only the arrangement in the chart.
使用向上和向下箭头按钮，可以使选定的条目在列表中上下移动。这将不会修改数据源表格中的顺序，只修改图表中的排列顺序。