diff --git a/lib/locales/zh-cn.js b/lib/locales/zh-cn.js
index 4cc794226fb..7fddf3ef064 100644
--- a/lib/locales/zh-cn.js
+++ b/lib/locales/zh-cn.js
@@ -11,7 +11,67 @@
 module.exports = {
     moduleType: 'locale',
     name: 'zh-CN',
-    dictionary: {},
+    dictionary: {
+        'Autoscale': '自动缩放',                                                               // components/modebar/buttons.js:139
+        'Box Select': '矩形框选',         
+        'Click to enter Colorscale title': '点击输入色阶的标题',                               // plots/plots.js:437
+        'Click to enter Component A title': '点击输入组件A的标题',                           // plots/ternary/ternary.js:386
+        'Click to enter Component B title': '点击输入组件B的标题',                           // plots/ternary/ternary.js:400
+        'Click to enter Component C title': '点击输入组件C的标题',                           // plots/ternary/ternary.js:411
+        'Click to enter Plot title': '点击输入图表的标题',                                     // plot_api/plot_api.js:579
+        'Click to enter X axis title': '点击输入X轴的标题',                                  // plots/plots.js:435
+        'Click to enter Y axis title': '点击输入Y轴的标题',                                  // plots/plots.js:436
+        'Compare data on hover': '悬停时比较数据',                                             // components/modebar/buttons.js:167
+        'Double-click on legend to isolate one trace': '双击图例来突显对应轨迹',     
+        'Double-click to zoom back out': '双击返回缩小显示',                                   // plots/cartesian/dragbox.js:299
+        'Download plot as a png': '下载图表为PNG格式',               
+        'Download plot': '下载图表',                                                           // components/modebar/buttons.js:53
+        'Edit in Chart Studio': '在Chart Studio中编辑',                                      // components/modebar/buttons.js:76
+        'IE only supports svg.  Changing format to svg.': 'IE只支持SVG。转换格式为SVG。',   // components/modebar/buttons.js:60
+        'Lasso Select': '套索选择',                                                            // components/modebar/buttons.js:112
+        'Orbital rotation': '轨道旋转',                                                        // components/modebar/buttons.js:279
+        'Pan': '平移',           
+        'Produced with Plotly': '由Plotly生成',                                              // components/modebar/modebar.js:256
+        'Reset': '重置',                                                                       // components/modebar/buttons.js:432
+        'Reset axes': '重置轴',                                                                // components/modebar/buttons.js:148
+        'Reset camera to default': '重置镜头视角为默认状态',       
+        'Reset camera to last save': '重置镜头视角为上次保存状态',  
+        'Reset view': '重置视图',                                                              // components/modebar/buttons.js:583
+        'Reset views': '重置视图',                                                             // components/modebar/buttons.js:529
+        'Show closest data on hover': '悬停时显示最近的数据',                                  // components/modebar/buttons.js:157
+        'Snapshot succeeded': '生成快照成功',                                                  // components/modebar/buttons.js:66
+        'Sorry, there was a problem downloading your snapshot!': '抱歉，下载快照出现问题！',   // components/modebar/buttons.js:69
+        'Taking snapshot - this may take a few seconds': '正在生成快照 - 可能需要几秒钟',      // components/modebar/buttons.js:57
+        'Zoom': '缩放',                                                                        // components/modebar/buttons.js:85
+        'Zoom in': '放大',                                                                     // components/modebar/buttons.js:121
+        'Zoom out': '缩小',                                                                    // components/modebar/buttons.js:130
+        'close:': '关闭:',  
+        'trace': '踪迹:',                                                                      // plots/plots.js:439
+        'lat:': '纬度:',                                                                       // traces/scattergeo/calc.js:48
+        'lon:': '经度:',                                                                       // traces/scattergeo/calc.js:49
+        'q1:': '第一四分位数:',                                                                // traces/box/calc.js:130
+        'q3:': '第三四分位数:',                                                                // traces/box/calc.js:131
+        'source:': '源:',                                                                      // traces/sankey/plot.js:140
+        'target:': '目标:',                                                                    // traces/sankey/plot.js:141
+        'lower fence:': '内侧栏(lower fence):',        
+        'upper fence:': '外侧栏(upper fence):',  
+        'max:': '最大值:',      
+        'mean ± σ:': '平均数 ± 标准差σ:',     
+        'mean:': '平均数:',     
+        'median:': '中位数:',              
+        'min:': '最小值:',                
+        'Turntable rotation': '旋转转盘:', 
+        'Toggle Spike Lines': '切换显示数据点辅助线(Spike Lines)',   
+        'open:': '打开:',     
+        'high:': '高:',                                                                        // traces/ohlc/transform.js:137
+        'low:': '低:',                                                                         // traces/ohlc/transform.js:138
+        'Toggle show closest data on hover': '切换悬停时显示最近的数据点',  
+        'incoming flow count:': '流入数量:',                                                   // traces/sankey/plot.js:142
+        'outgoing flow count:': '流出数量:',                                                   // traces/sankey/plot.js:143
+        'kde:': 'kde:',                                                                        // traces/violin/calc.js:73
+        'Click to enter radial axis title': '点击输入径向轴标题',
+        'new text': '新建文本'
+    },
     format: {
         days: ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'],
         shortDays: ['周日', '周一', '周二', '周三', '周四', '周五', '周六'],