diff --git a/src/strings/zh-cn.json b/src/strings/zh-cn.json
index 0b51170196..d57c46395d 100644
--- a/src/strings/zh-cn.json
+++ b/src/strings/zh-cn.json
@@ -1,5 +1,5 @@
 {
-    "AccessRestrictedTryAgainLater": "目前访问受限。请稍后再试。",
+    "AccessRestrictedTryAgainLater": "目前访问受限，请稍后再试。",
     "Actor": "演员",
     "Add": "添加",
     "AddItemToCollectionHelp": "通过搜索项目并右键或轻触得到的弹出菜单来将项目添加到集合中。",
@@ -1464,7 +1464,7 @@
     "HeaderNavigation": "导航",
     "CopyStreamURLError": "复制URL地址时发生错误。",
     "MessageConfirmAppExit": "你要退出吗？",
-    "EnableFastImageFadeIn": "快速图片淡入",
+    "EnableFastImageFadeIn": "快速图片淡入淡出",
     "EnableFastImageFadeInHelp": "为已加载的图片启用更快的图片淡入动画",
     "OptionForceRemoteSourceTranscoding": "强制远程转码（像电视直播一样）",
     "NoCreatedLibraries": "看上去您还未创建任何资料库。{0} 您想现在创建一个吗？ {1}",
@@ -1524,5 +1524,25 @@
     "LabelEnableHttps": "启用 HTTPS",
     "LabelChromecastVersion": "Chromecast版本",
     "HeaderDVR": "DVR",
-    "LabelNightly": "Nightly"
+    "LabelNightly": "Nightly",
+    "MessageSyncPlayErrorAccessingGroups": "访问群组列表时发生错误。",
+    "MessageSyncPlayLibraryAccessDenied": "搜限制的访问权限。",
+    "MessageSyncPlayCreateGroupDenied": "需要权限创建该组。",
+    "MessageSyncPlayGroupDoesNotExist": "无法加入群组，该群组不存在。",
+    "MessageSyncPlayPlaybackPermissionRequired": "需要播放权限。",
+    "MessageSyncPlayGroupWait": "<b>{0}</b> 正在缓冲...",
+    "MessageSyncPlayUserLeft": "<b>{0}</b> 已离开小组。",
+    "MessageSyncPlayUserJoined": "<b>{0}</b> 已加入该小组。",
+    "LabelSyncPlayAccessNone": "禁用此用户",
+    "LabelSyncPlayAccessJoinGroups": "允许用户加入群组",
+    "LabelSyncPlayAccessCreateAndJoinGroups": "允许用户创建和加入群组",
+    "LabelSyncPlayLeaveGroup": "离开组",
+    "LabelSyncPlayNewGroupDescription": "创建一个新组",
+    "LabelSyncPlayNewGroup": "新组",
+    "LabelSyncPlaySyncMethod": "同步方式：",
+    "MillisecondsUnit": "毫秒",
+    "LabelSyncPlayTimeOffset": "服务器时间偏移：",
+    "HeaderSyncPlayEnabled": "同步播放已启用",
+    "HeaderSyncPlaySelectGroup": "加入群组",
+    "EnableDetailsBannerHelp": "在项目详细信息页面的顶部显示横幅图片。"
 }