diff --git a/app/locale/zh-HANS.coffee b/app/locale/zh-HANS.coffee
index 4f992a113..7e25c0e29 100644
--- a/app/locale/zh-HANS.coffee
+++ b/app/locale/zh-HANS.coffee
@@ -848,15 +848,15 @@ module.exports = nativeDescription: "简体中文", englishDescription: "Chinese
 #    track_concepts1: "Track concepts"
     track_concepts2a: "由每位学生学习"
     track_concepts2b: "由每位成员学习"
-#    track_concepts3a: "Track levels completed for each student"
-#    track_concepts3b: "Track levels completed for each member"
-#    track_concepts4a: "See your students'"
-#    track_concepts4b: "See your members'"
-#    track_concepts5: "solutions"
-#    track_concepts6a: "Sort students by name or progress"
-#    track_concepts6b: "Sort members by name or progress"
-#    track_concepts7: "Requires invitation"
-#    track_concepts8: "to join"
+    track_concepts3a: "查看每位同学达到的等级"
+    track_concepts3b: "查看每位成员达到的等级"
+    track_concepts4a: "查看你的学生"
+    track_concepts4b: "查看你的成员"
+    track_concepts5: "解决方案"
+    track_concepts6a: "按姓名或进度排序学生"
+    track_concepts6b: "按姓名或进度排序成员"
+    track_concepts7: "需要邀请"
+    track_concepts8: "来加入"
 #    private_require_sub: "Private clans require a subscription to create or join."
 
   courses:
@@ -1258,27 +1258,27 @@ module.exports = nativeDescription: "简体中文", englishDescription: "Chinese
 #    purchase_code1: "Subscription Codes can be redeemed to add premium subscription time to one or more CodeCombat accounts."
 #    purchase_code2: "Each CodeCombat account can only redeem a particular Subscription Code once."
 #    purchase_code3: "Subscription Code months will be added to the end of any existing subscription on the account."
-#    users: "Users"
+    users: "玩家"
 #    months: "Months"
     purchase_total: "总共"
     purchase_button: "提交购买"
     your_codes: "你的订阅码：" # {change}
     redeem_codes: "兑换订阅码"
-#    prepaid_code: "Prepaid Code"
-#    lookup_code: "Lookup prepaid code"
-#    apply_account: "Apply to your account"
-#    copy_link: "You can copy the code's link and send it to someone."
-#    quantity: "Quantity"
-#    redeemed: "Redeemed"
-#    no_codes: "No codes yet!"
-#    you_can1: "You can"
-#    you_can2: "purchase a prepaid code"
-#    you_can3: "that can be applied to your own account or given to others."
+    prepaid_code: "预购码"
+    lookup_code: "查看预购码"
+    apply_account: "使用到您的账户"
+    copy_link: "您可以复制此代码链接发送给别人。"
+    quantity: "数量"
+    redeemed: "兑换"
+    no_codes: "还没有兑换码！"
+    you_can1: "您可以"
+    you_can2: "购买一个预购码"
+    you_can3: "使用在您的账户或者给其他人。"
 
   loading_error:
     could_not_load: "载入失败"
     connection_failure: "连接失败。"
-    unauthorized: "您需要登录才行。 您是不是把 cookies 禁用了?"
+    unauthorized: "您需要登录才行。您是不是禁用了cookie？"
     forbidden: "您没有权限。"
     not_found: "没找到。"
     not_allowed: "方法不允许。"