echarts的饼图，可以在饼图的每个扇形上面显示文字和数据吗，如下面图所示

同关注这个问题，请问楼主知道了吗

Label..

能显示文字：
series : [
{
name: '数据值',
type: 'pie',
radius : '70%',
center: ['50%', '60%'],
label:{
normal:{
position:'inner'
}
},
labelLine:{
normal:{
show:false
}
},
data:[
{value:300, name:'合作社'},
{value:310, name:'示范社'},
{value:234, name:'大户'},
{value:210, name:'涉农企业'},
{value:230, name:'农资经销店'},
{value:250, name:'兽药饵料经销店'},
{value:200, name:'畜产品经销店'},
{value:230, name:'农产品经销店'}
],
itemStyle: {
emphasis: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
]