两个圆同一个页面

var colors=[
                    '#6EB6F2','#71F16F','#FFC000','#384C6C','#7577F8',
                    '#003366','#AEABAF','#00F4D2','#8084F1','#FF9F4E',
                    '#4FA2A9','#9a7fd1','#588dd5','#f5994e','#c05050',
                    '#59678c','#c9ab00','#7eb00a','#6f5553','#c14089',
                    '#FF4F7F','#CC6666','#7f7522','#2b4490','#333399',
                    '#70a19f','#009299','#78331e','#3e4145','#7bbfea',
                    '#339999','#8f4b38','#694d9f','#f26522','#8e7437',
                    '#45b97c','#74787c','#afdfe4','#fdb933','#bed742',
                    '#A20055','#AA0000','#C63300','#0000AA','#2200AA',
                    '#990099','#00AAAA','#00AA88','#00AA55','#FF1493'
                ];
option = {
    title : {
        text: '某站点用户访问来源',
        subtext: '纯属虚构',
        x:'center'
    },
    tooltip : {
        trigger: 'item',
        formatter: "{a} <br/>{b} : {c} ({d}%)"
    },
    legend: {
        orient: 'vertical',
        left: 'right',
        data: ['直达','营销广告']
    },
    series : [
        {
            name: '访问来源',
            type: 'pie',
            radius : '55%',
            center: ['25%', '50%'],
            data:[
                {value:335, name:'1'},
                {value:310, name:'2'},
                {value:234, name:'3'},
                {value:135, name:'4'},
                {value:1548, name:'5'}
            ],
            itemStyle: {
                emphasis: {
                    shadowBlur: 10,
                    shadowOffsetX: 0,
                    shadowColor: 'rgba(0, 0, 0, 0.5)'
                }
            }
        },
        {
            name:'访问来源',
            type:'pie',
            radius: [0, '30%'],
            center: ['75%', '50%'],
            data:[
                {value:335, name:'直达', selected:true},
                {value:679, name:'营销广告'},
                
            ]
        },
        {
            name:'访问来源',
            type:'pie',
            center: ['75%', '50%'],
            radius: ['40%', '55%'],
            label:{
                  normal:{
                      formatter:function (params) {
                      if(params.value != 0)
                          return params.data.name;
                      else
                          return '';
                  }
                  }
              },
            data:[
                {value:335, name:'直达',type:"直达",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:310, name:'直达',type:"邮件营销",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:234, name:'直达',type:"联盟广告",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:135, name:'直达',type:"视频广告",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:1048, name:'营销广告',type:"百度",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:251, name:'营销广告',type:"谷歌",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:147, name:'营销广告',type:"必应",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}},
                {value:102, name:'营销广告',type:"其他",itemStyle:{
                        normal:{
                            color:colors[Math.floor(40*Math.random())]
                        }}}
            ]
        }
    ]
};