diff --git a/calendar/i18n/zh-Hans/translation.json b/calendar/i18n/zh-Hans/translation.json
index 0967ef42..72537db4 100644
--- a/calendar/i18n/zh-Hans/translation.json
+++ b/calendar/i18n/zh-Hans/translation.json
@@ -1 +1,32 @@
-{}
+{
+    "calendar": "日历",
+    "week": "周",
+    "Wed": "周三",
+    "All Day": "全天",
+    "month": "月",
+    "day": "日",
+    "today": "今天",
+    "previous": "上一个",
+    "next": "下一个",
+    "newEvent": "新建事件",
+    "Title": "标题",
+    "Mon": "周一",
+    "Tue": "周二",
+    "Thu": "周四",
+    "Fri": "周五",
+    "Sat": "周六",
+    "Delete": "删除",
+    "Save": "保存",
+    "Edit": "编辑",
+    "Update": "更新",
+    "Type": "类型",
+    "event category and style": "事件分类与样式",
+    "Start Date": "开始时间",
+    "End Date": "结束时间",
+    "Is All Day": "是否全天？",
+    "starting point of event": "事件起点",
+    "ending point of event": "事件终点",
+    "title of event": "事件标题",
+    "is event all day long": "事件是否为全天？",
+    "Sun": "周日"
+}