diff --git a/languages/zh-CN-irc.lang.json b/languages/zh-CN-irc.lang.json
index f6cc065c..18fc0eac 100644
--- a/languages/zh-CN-irc.lang.json
+++ b/languages/zh-CN-irc.lang.json
@@ -1,12 +1,12 @@
 {
   "$bWarning: unregistering this account will remove its stored privileges.$b": "",
   "$bWarning: unregistering this channel will remove all stored channel attributes.$b": "",
-  "%d. User %s requests vhost: %s": "",
-  "%s [account: %s] joined the channel": "",
+  "%[1]d. User %[2]s requests vhost: %[3]s": "",
+  "%[1]s [account: %[2]s] joined the channel": "",
+  "%[1]s kicked %[2]s (%[3]s)": "",
+  "%[1]s left the channel (%[2]s)": "",
+  "%[1]s quit (%[2]s)": "",
   "%s joined the channel": "",
-  "%s kicked %s (%s)": "",
-  "%s left the channel (%s)": "",
-  "%s quit (%s)": "",
   "*** $bEnd of %s HELP$b ***": "",
   "*** Could not find your username": "*** 找不到您的用户名",
   "*** Found your username": "*** 已找到您的用户名",
@@ -16,15 +16,14 @@
   "... and other commands which have been disabled": "",
   "A request is pending for vhost: %s": "",
   "A request was previously made for vhost: %s": "",
+  "Account %[1]s has vhost: %[2]s": "",
+  "Account %[1]s receives mode +%[2]s": "",
   "Account %s has no vhost": "",
-  "Account %s has vhost: %s": "",
-  "Account %s receives mode +%s": "",
   "Account already exists": "账户已存在",
   "Account created": "账户已创建完成",
-  "Account created, pending verification; verification code has been sent to %s:%s": "帐户已创建, 等待验证。验证码已发送到 %s: %s",
+  "Account created, pending verification; verification code has been sent to %s": "",
   "Account does not exist": "不存在该账户",
   "Account name is not valid": "账户名无效",
-  "Account registration has been disabled": "帐户注册已被禁用",
   "Account registration is disabled": "帐户注册已被禁用",
   "Account: %s": "账户：%s",
   "Actual user@host, Actual IP": "实际 user@host, 实际 ip",
@@ -33,7 +32,6 @@
   "Added temporary (%[1]s) D-Line for %[2]s": "为%[2]s添加临时 (%[1]s) D-Line",
   "Added temporary (%[1]s) K-Line for %[2]s": "为%[2]s添加临时 (%[1]s) K-Line",
   "Additional grouped nick: %s": "添加绑定昵称：%s",
-  "An account already exists for your certificate fingerprint": "您的证书已注册帐户",
   "An error occurred": "",
   "Authentication successful": "身份验证成功",
   "Bad or unauthorized PROXY command": "",
@@ -45,12 +43,10 @@
   "Cannot join channel (+%s)": "未能加入频道（+%s）",
   "Cannot resume connection": "",
   "Cannot resume connection, connection registration has already been completed": "未能恢复连接，连接注册已经被完成",
-  "Cannot resume connection, invalid resume token": "",
   "Cannot resume connection, old and new clients must have TLS": "不过恢复连接，恢复前后必须为有TLS证书",
-  "Cannot resume connection, old client not found": "未能恢复连接，恢复前数据未找到",
+  "Cannot resume connection, token is not valid": "",
   "Cannot send to channel": "未能发送到频道",
-  "Change was a no-op": "",
-  "Channel %s has %d persistent modes set": "",
+  "Channel %[1]s has %[2]d persistent modes set": "",
   "Channel %s is now unregistered": "",
   "Channel %s successfully registered": "频道%s成功注册",
   "Channel does not exist": "频道不存在",
@@ -101,7 +97,7 @@
   "Invalid account name": "",
   "Invalid mode change": "",
   "Invalid parameters": "",
-  "Invalid parameters. For usage, do /msg %s HELP %s": "",
+  "Invalid parameters. For usage, do /msg %[1]s HELP %[2]s": "",
   "Invalid vhost": "",
   "It was rejected for reason: %s": "",
   "JOIN 0 is not allowed": "JOIN 0 不被允许",
@@ -114,6 +110,7 @@
   "Nickname is already in use": "该昵称已被使用",
   "Nickname is reserved by a different account": "该昵称已被其它账户预约",
   "No DLINEs have been set!": "DLINEs 尚未设置",
+  "No changes were made": "",
   "No command given": "没有指定指令",
   "No masks given": "没有设置标识选项",
   "No nickname given": "没有指定昵称",
@@ -121,7 +118,6 @@
   "No such channel": "没有该频道",
   "No such nick": "没有该昵称",
   "No topic is set": "话题未设置",
-  "No username supplied": "没有提供用户名",
   "Not enough parameters": "没有足够的参数",
   "Only channel founders can change registered channels": "只有频道创建者才可以更改已注册频道",
   "Oragono is released under the MIT license.": "Oragono基于MIT证书发布。",
@@ -135,6 +131,7 @@
   "Proxied IP address is not valid: [%s]": "代理IP地址不可用： [%s]",
   "Received malformed line": "接收到的格式不正确的行",
   "Registered at: %s": "您欲注册的账户或聊天室已存在于：%s",
+  "Registered channel: %s": "",
   "Registration requires a valid e-mail address": "注册需要合法e-mail邮箱",
   "Rehashing": "配置文件正在重载",
   "Remote servers not yet supported": "远程服务器尚未提供该指令",
@@ -157,16 +154,18 @@
   "Successfully enabled your vhost": "",
   "Successfully grouped nick %s with your account": "成功绑定昵称%s到您的用户",
   "Successfully op'd in channel %s": "成功操作频道%s",
+  "Successfully registered account %s": "",
   "Successfully rejected vhost request for %s": "",
   "Successfully set mode %s": "",
   "Successfully set vhost": "",
   "Successfully ungrouped nick %s with your account": "成功从你的账户解绑昵称%s",
   "Successfully unregistered account %s": "成功删除账户%s",
   "Thanks to Jeremy Latt for founding Ergonomadic, the project this is based on": "感谢 Jeremy Latt 建立了作为该项目根基的项目Ergonomadic。",
+  "That channel is not registered": "",
   "That nickname is already reserved by someone else": "该昵称已被其他人占用",
   "That nickname is not registered": "该昵称尚未注册",
+  "There are %[1]d pending requests for vhosts (%[2]d displayed)": "",
   "There are %[1]d users and %[2]d invisible on %[3]d server(s)": "共有 %[1]d 在线用户和 %[2]d 隐身用户于 %[3]d 服务器",
-  "There are %d pending requests for vhosts (%d displayed)": "",
   "There was no such nickname": "无该用户名",
   "They aren't on that channel": "您不在该频道",
   "This ban matches you. To DLINE yourself, you must use the command:  /DLINE MYSELF <arguments>": "您在ban列表中。您必须使用指令解封自己：  /DLINE MYSELF <arguments>",
@@ -176,12 +175,12 @@
   "This server was created %s": "该服务器已被创建%s",
   "This vhost is currently disabled, but can be enabled with /HS ON": "",
   "Timestamp is not in 2006-01-02T15:04:05.999Z format, ignoring it": "时间戳并非2006-01-02T15:04:05.999Z格式，已忽略",
-  "To confirm account unregistration, type: /NS UNREGISTER %s %s": "",
-  "To confirm channel unregistration, type: /CS UNREGISTER %s %s": "",
+  "To confirm account unregistration, type: /NS UNREGISTER %[1]s %[2]s": "",
+  "To confirm channel unregistration, type: /CS UNREGISTER %[1]s %[2]s": "",
   "To verify your account, issue one of these commands:": "请使用下列指令之一验证您的账户：",
   "Translators:": "译者：",
   "Unknown command": "不存在该命令",
-  "Unknown command. To see available commands, run": "",
+  "Unknown command. To see available commands, run: /%s HELP": "",
   "Unknown subcommand": "未知子命令",
   "User doesn't have roleplaying mode enabled": "用户未启用角色扮演模式",
   "Verification code: %s": "验证码：%s",
@@ -189,6 +188,7 @@
   "WEBIRC command is not usable from your address or incorrect password given": "您的当前地址不可用WEBIRC指令或密码错误",
   "Welcome to the Internet Relay Network %s": "欢迎来到IRC%s",
   "You are banned from this server (%s)": "您已被该服务器禁封（%s）",
+  "You are no longer authorized to be on this server": "",
   "You are no longer marked as being away": "您不再被标记为离开",
   "You are not using a TLS certificate": "您当前没有使用 TLS 证书",
   "You are now an IRC operator": "您现在已是IRC管理员",
@@ -197,8 +197,10 @@
   "You can't ungroup your primary nickname (try unregistering your account instead)": "您不能解绑您的基础用户名（请尝试删除您的账户作为替代）",
   "You don't have enough channel privileges": "",
   "You don't own that nick": "您不能拥有该昵称",
+  "You have already registered the maximum number of channels; try dropping some with /CS UNREGISTER": "",
   "You have been banned from this server (%s)": "您已被该服务器禁封（%s）",
   "You have been marked as being away": "您已标记为离开",
+  "You have joined too many channels": "",
   "You have too many nicks reserved already (you can remove some with /NS DROP)": "您已经占用了太多昵称（您可以使用 /NS DROP先移除一些昵称）",
   "You may not reregister": "您无须重新注册",
   "You must be an oper on the channel to register it": "您必须是频道管理员才可注册它",