         itemStyle: {
                        opacity: 0.5
                    }
                };
                features[3].properties.echartsStyle = {
                    itemStyle: {
                        borderWidth: 4
                    }
                };
                features[4].properties.echartsStyle = {
                    itemStyle: {
                        areaColor: 'green'
                    },
                    emphasis: {
                        focus: 'self'
                  