                trigger: 'item'
                    },
                    legend: {
                        data:['广州','深圳','珠海','佛山','杭州','舟山','宁波'],
                        top: 0,
                        left: 'center'
                    },
                    xAxis : [
                        {
                            type : 'category',
                            data : [0],
                            axisTick: {show: false},
                            axisLabel: {sh