text: option = {
      xAxis: {
          type: 'category',
          axisLabel: {
              interval: 0,
              rotate: 30
          },
          data: ['bahdanau','luong', 'multinomial',
          'self-attention', 'xgboost', 'bert-multilanguage', 'bert-base',
          'bert-small']
      },
      yAxis: {
          type: 'value',
          min:0.76,
          max:0.93
      },
      backgroundColor:'rgb(252,252,252)',
      series: [{
          data: [0.80, 0.81, 0.89, 0.77, 0.85, 0.92,
          0.92,0.905],
          type: 'bar',
          label: {
                  normal: {
                      show: true,
                      position: 'top'
                  }
              },
      }]
  };
  