diff --git a/js/map.js b/js/map.js
index 2bdd024..ed4dc83 100644
--- a/js/map.js
+++ b/js/map.js
@@ -557,9 +557,9 @@ function InitMap(currentOption){
         geo: {
             map: 'china',
             left: '140',
-            right: '10%',
+            right: '15%',
             center: [99.98561551896913, 33.205000490896193],
-            zoom: 0.6,
+            zoom:0.8,
             label: {
                 emphasis: {
                     show: false
@@ -703,7 +703,7 @@ function InitMap(currentOption){
       };
     const container = document.querySelector('#maps');
     var myChart = echarts.init(container);
-    
+    myChart.clear();
     myChart.setOption(option,true);
     myChart.on('brushselected', renderBrushed);
     // myChart.on('focusnodeadjacency', renderFocusNodeJacency);