text: export default {
    legend: {
      show: true,
      // orient: 'vertical',
      // left: 10,
      bottom: '2%'
    },
    tooltip: {
      trigger: 'item',
      formatter: '{c} ({d}%)'
    },
    dataset: {
      // Provide data.
      source: null
    },
    series: [
      {
        type: 'pie',
        radius: ['50%', '70%'],
        avoidLabelOverlap: false,
        label: {
          normal: {
            show: false,
            position: 'center'
          },
          emphasis: {
            show: true,
            textStyle: {
              fontSize: '20',
              fontWeight: 'bold'
            }
          }
        },
        labelLine: {
          normal: {
            show: true
          }
        },
      }
    ]
  };
  