diff --git a/Cargo.toml b/Cargo.toml
index 0b2ccc0..ae674a9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "dcli"
 version = "0.0.3"
 authors = ["PrivateRookie <996514515@qq.com>"]
 edition = "2018"
-description = "MySQL 数据库连接管理工具"
+description = "MySQL 数据库连接管理工具 | MySQL connection manage tool"
 license-file = "LICENSE"
 readme = "README.md"
 
diff --git a/README.md b/README.md
index 3e2d9df..b0a442c 100644
--- a/README.md
+++ b/README.md
@@ -165,6 +165,12 @@ AsciiFull AsciiMd Utf8Full Utf8HBorderOnly
 
 但 dcli 属于早期阶段，所以很多功能仍然不完整，如有问题请开 ISSUE。
 
+### 设置语言
+
+默认情况下 dcli 会尝试读取本地语言设置,自动设置语言. 如果这不和预期, 可以试用
+
+`dcli style lang` 命令设置语言. 目前支持 `zh-CN` 和 `en-US` 两种语言.
+
 ### 其他命令
 
 dcli 使用 structopt 构建命令工具，当你有疑问时可以运行 `dcli help <子命令>` 查看帮助信息。
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index b097f1d..8e864ad 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -1,5 +1,6 @@
+use crate::fl;
 use crate::{
-    config::{Config, Profile, SslMode, TableStyle},
+    config::{Config, Lang, Profile, SslMode, TableStyle},
     mysql::connect,
     utils::read_file,
 };
@@ -7,7 +8,6 @@ use anyhow::{anyhow, Context, Result};
 use bigdecimal::BigDecimal;
 use chrono::{DateTime, Utc};
 use comfy_table::*;
-use crate::fl;
 use sqlx::{
     mysql::MySqlRow, types::time::Date, types::time::Time, Column, Row, TypeInfo, Value, ValueRef,
 };
@@ -163,6 +163,13 @@ pub enum StyleCmd {
         )]
         style: TableStyle,
     },
+    #[cfg_attr(feature = "zh-CN", doc = "设置语言")]
+    #[cfg_attr(feature = "en-US", doc = "set language")]
+    Lang {
+        #[cfg_attr(feature = "zh-CN", doc = "语言, 可选 en-US, zh-CN")]
+        #[cfg_attr(feature = "en-US", doc = "lang, options: en-US, zh-CN")]
+        name: Option<Lang>,
+    },
 }
 
 impl DCliCommand {
@@ -174,6 +181,10 @@ impl DCliCommand {
                         config.table_style = style.clone();
                         config.save()?;
                     }
+                    StyleCmd::Lang { name } => {
+                        config.lang = name.clone();
+                        config.save()?;
+                    }
                 };
                 Ok(())
             }
diff --git a/src/config.rs b/src/config.rs
index 60e92f9..5d85ef1 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -20,6 +20,46 @@ use crate::fl;
 pub struct Config {
     pub profiles: HashMap<String, Profile>,
     pub table_style: TableStyle,
+    pub lang: Option<Lang>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum Lang {
+    #[serde(rename = "en-US")]
+    EnUS,
+    #[serde(rename = "zh-CN")]
+    ZhCN,
+}
+
+impl Default for Lang {
+    fn default() -> Self {
+        Lang::EnUS
+    }
+}
+
+impl FromStr for Lang {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let lower = s.to_ascii_lowercase();
+        if lower.starts_with("en-us") {
+            return Ok(Lang::EnUS);
+        } else if lower.starts_with("zh-cn") {
+            return Ok(Lang::ZhCN);
+        } else {
+            Err(anyhow!(fl!("invalid-value", val = s)))?
+        }
+    }
+}
+
+impl ToString for Lang {
+    fn to_string(&self) -> String {
+        match self {
+            Lang::EnUS => "en-US",
+            Lang::ZhCN => "zh-CN",
+        }
+        .to_string()
+    }
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, StructOpt)]
diff --git a/src/main.rs b/src/main.rs
index 98f7705..fe11a2b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,4 @@
-use std::sync::Mutex;
+use std::sync::{Arc, Mutex};
 
 use anyhow::Result;
 use cli::DCliCommand;
@@ -26,14 +26,13 @@ pub mod config;
 pub mod mysql;
 pub mod utils;
 
-pub static LOADER: Lazy<Mutex<FluentLanguageLoader>> = Lazy::new(|| {
+pub static LOADER: Lazy<Arc<Mutex<FluentLanguageLoader>>> = Lazy::new(|| {
     let translations = Translations {};
-
     let language_loader: FluentLanguageLoader = fluent_language_loader!();
     let requested_languages = DesktopLanguageRequester::requested_languages();
     let _result = i18n_embed::select(&language_loader, &translations, &requested_languages);
     language_loader.set_use_isolating(false);
-    Mutex::new(language_loader)
+    Arc::new(Mutex::new(language_loader))
 });
 
 #[macro_export]
@@ -52,6 +51,9 @@ async fn main() -> Result<()> {
     let cmd = DCliCommand::from_args();
     // init_log();
     let mut config = Config::load()?;
+    if let Some(lang) = &config.lang {
+        utils::reset_loader(lang)
+    }
     cmd.run(&mut config).await?;
     Ok(())
 }
diff --git a/src/utils.rs b/src/utils.rs
index fff4446..3d00c93 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,5 +1,9 @@
-use crate::fl;
+use crate::{config::Lang, fl, Translations};
 use anyhow::{Context, Result};
+use i18n_embed::{
+    fluent::{fluent_language_loader, FluentLanguageLoader},
+    unic_langid::LanguageIdentifier,
+};
 use std::io::Read;
 
 pub fn read_file(path: &str) -> Result<String> {
@@ -10,3 +14,15 @@ pub fn read_file(path: &str) -> Result<String> {
         .with_context(|| fl!("read-file-failed", file = path))?;
     Ok(content)
 }
+
+pub fn reset_loader(lang: &Lang) {
+    let lang = match lang {
+        Lang::ZhCN => lang.to_string().parse::<LanguageIdentifier>().unwrap(),
+        Lang::EnUS => lang.to_string().parse::<LanguageIdentifier>().unwrap(),
+    };
+    let translations = Translations {};
+    let language_loader: FluentLanguageLoader = fluent_language_loader!();
+    let _result = i18n_embed::select(&language_loader, &translations, &vec![lang]);
+    language_loader.set_use_isolating(false);
+    *crate::LOADER.lock().unwrap() = language_loader
+}