diff --git a/package.json b/package.json
index 8f4dbe1..ee412b8 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,9 @@
     "fontsource-roboto-mono": "^3.0.3",
     "framer-motion": "^2.9.5",
     "history": "^5.0.0",
+    "i18next": "^19.8.4",
+    "i18next-browser-languagedetector": "^6.0.1",
+    "i18next-http-backend": "^1.0.21",
     "immer": "^8.0.0",
     "invariant": "^2.2.4",
     "lodash-es": "^4.17.14",
@@ -43,6 +46,7 @@
     "react-dom": "0.0.0-experimental-94c0244ba",
     "react-feather": "^2.0.9",
     "react-helmet": "^6.1.0",
+    "react-i18next": "^11.7.4",
     "react-icons": "^3.10.0",
     "react-modal": "^3.12.1",
     "react-query": "^2.26.3",
@@ -80,6 +84,7 @@
     "@types/react-dom": "^17.0.0",
     "@types/react-helmet": "^6.1.0",
     "@types/react-modal": "^3.10.6",
+    "@types/react-table": "^7.0.25",
     "@types/react-tabs": "^2.3.2",
     "@typescript-eslint/eslint-plugin": "^4.9.0",
     "@typescript-eslint/parser": "^4.9.0",
diff --git a/src/app.tsx b/src/app.tsx
index b4cc818..5d2f226 100644
--- a/src/app.tsx
+++ b/src/app.tsx
@@ -1,4 +1,5 @@
 import 'modern-normalize/modern-normalize.css';
+import './misc/i18n';
 
 import React from 'react';
 import ReactDOM from 'react-dom';
diff --git a/src/components/Config.module.css b/src/components/Config.module.css
index d7fa40a..1f71765 100644
--- a/src/components/Config.module.css
+++ b/src/components/Config.module.css
@@ -11,7 +11,7 @@
 .section {
   padding: 6px 15px 15px;
   @media (--breakpoint-not-small) {
-    padding: 10px 40px 40px;
+    padding: 0 40px 40px;
   }
 }
 
@@ -28,3 +28,7 @@
 .label {
   padding: 16px 0;
 }
+
+.narrow {
+  width: 360px;
+}
diff --git a/src/components/Config.tsx b/src/components/Config.tsx
index 981eae1..4659e16 100644
--- a/src/components/Config.tsx
+++ b/src/components/Config.tsx
@@ -1,5 +1,8 @@
-import PropTypes from 'prop-types';
-import React from 'react';
+import * as React from 'react';
+import { useTranslation } from 'react-i18next';
+import Select from 'src/components/shared/Select';
+import { ClashGeneralConfig, DispatchFn, State } from 'src/store/types';
+import { ClashAPIConfig } from 'src/types';
 
 import {
   getClashAPIConfig,
@@ -67,12 +70,17 @@ const portFields = [
   { key: 'redir-port', label: 'Redir Port' },
 ];
 
-const mapState = (s) => ({
+const langOptions = [
+  ['zh', '中文'],
+  ['en', 'English'],
+];
+
+const mapState = (s: State) => ({
   configs: getConfigs(s),
   apiConfig: getClashAPIConfig(s),
 });
 
-const mapState2 = (s) => ({
+const mapState2 = (s: State) => ({
   selectedChartStyleIndex: getSelectedChartStyleIndex(s),
   latencyTestUrl: getLatencyTestUrl(s),
   apiConfig: getClashAPIConfig(s),
@@ -88,13 +96,21 @@ function ConfigContainer({ dispatch, configs, apiConfig }) {
   return <Config configs={configs} />;
 }
 
+type ConfigImplProps = {
+  dispatch: DispatchFn;
+  configs: ClashGeneralConfig;
+  selectedChartStyleIndex: number;
+  latencyTestUrl: string;
+  apiConfig: ClashAPIConfig;
+};
+
 function ConfigImpl({
   dispatch,
   configs,
   selectedChartStyleIndex,
   latencyTestUrl,
   apiConfig,
-}) {
+}: ConfigImplProps) {
   const [configState, setConfigStateInternal] = useState(configs);
   const refConfigs = useRef(configs);
   useEffect(() => {
@@ -188,9 +204,11 @@ function ConfigImpl({
     return typeof m === 'string' && m[0].toUpperCase() + m.slice(1);
   }, [configState.mode]);
 
+  const { t, i18n } = useTranslation();
+
   return (
     <div>
-      <ContentHeader title="Config" />
+      <ContentHeader title={t('Config')} />
       <div className={s0.root}>
         {portFields.map((f) =>
           configState[f.key] !== undefined ? (
@@ -242,7 +260,7 @@ function ConfigImpl({
 
       <div className={s0.section}>
         <div>
-          <div className={s0.label}>Chart Style</div>
+          <div className={s0.label}>{t('chart_style')}</div>
           <Selection2
             OptionComponent={TrafficChartSample}
             optionPropsList={propsList}
@@ -250,8 +268,8 @@ function ConfigImpl({
             onChange={selectChartStyleIndex}
           />
         </div>
-        <div style={{ maxWidth: 360 }}>
-          <div className={s0.label}>Latency Test URL</div>
+        <div className={s0.narrow}>
+          <div className={s0.label}>{t('latency_test_url')}</div>
           <SelfControlledInput
             name="latencyTestUrl"
             type="text"
@@ -263,12 +281,17 @@ function ConfigImpl({
           <div className={s0.label}>Action</div>
           <Button label="Switch backend" onClick={openAPIConfigModal} />
         </div>
+        <div>
+          <div className={s0.label}>{t('lang')}</div>
+          <div className={s0.narrow}>
+            <Select
+              options={langOptions}
+              selected={i18n.language}
+              onChange={(e) => i18n.changeLanguage(e.target.value)}
+            />
+          </div>
+        </div>
       </div>
     </div>
   );
 }
-
-// @ts-expect-error ts-migrate(2339) FIXME: Property 'propTypes' does not exist on type '(prop... Remove this comment to see the full error message
-Config.propTypes = {
-  configs: PropTypes.object,
-};
diff --git a/src/components/Connections.tsx b/src/components/Connections.tsx
index 078d32e..63b0010 100644
--- a/src/components/Connections.tsx
+++ b/src/components/Connections.tsx
@@ -2,6 +2,7 @@ import './Connections.css';
 
 import React from 'react';
 import { Pause, Play, X as IconClose } from 'react-feather';
+import { useTranslation } from 'react-i18next';
 import { Tab, TabList, TabPanel, Tabs } from 'react-tabs';
 import { ConnectionItem } from 'src/api/connections';
 import { State } from 'src/store/types';
@@ -176,9 +177,12 @@ function Conn({ apiConfig }) {
   useEffect(() => {
     return connAPI.fetchData(apiConfig, read);
   }, [apiConfig, read]);
+
+  const { t } = useTranslation();
+
   return (
     <div>
-      <ContentHeader title="Connections" />
+      <ContentHeader title={t('Connections')} />
       <Tabs>
         <div
           style={{
@@ -189,14 +193,14 @@ function Conn({ apiConfig }) {
         >
           <TabList>
             <Tab>
-              <span>Active</span>
+              <span>{t('Active')}</span>
               <span className={s.connQty}>
                 {/* @ts-expect-error ts-migrate(2786) FIXME: 'ConnQty' cannot be used as a JSX component. */}
                 <ConnQty qty={filteredConns.length} />
               </span>
             </Tab>
             <Tab>
-              <span>Closed</span>
+              <span>{t('Closed')}</span>
               <span className={s.connQty}>
                 {/* @ts-expect-error ts-migrate(2786) FIXME: 'ConnQty' cannot be used as a JSX component. */}
                 <ConnQty qty={filteredClosedConns.length} />
diff --git a/src/components/Home.tsx b/src/components/Home.tsx
index 532379b..a6df373 100644
--- a/src/components/Home.tsx
+++ b/src/components/Home.tsx
@@ -1,4 +1,5 @@
 import React, { Suspense } from 'react';
+import { useTranslation } from 'react-i18next';
 
 import ContentHeader from './ContentHeader';
 import s0 from './Home.module.css';
@@ -7,9 +8,10 @@ import TrafficChart from './TrafficChart';
 import TrafficNow from './TrafficNow';
 
 export default function Home() {
+  const { t } = useTranslation();
   return (
     <div>
-      <ContentHeader title="Overview" />
+      <ContentHeader title={t('Overview')} />
       <div className={s0.root}>
         <div>
           <TrafficNow />
diff --git a/src/components/Logs.tsx b/src/components/Logs.tsx
index 5bc1f5d..3a4dabd 100644
--- a/src/components/Logs.tsx
+++ b/src/components/Logs.tsx
@@ -1,5 +1,6 @@
 import cx from 'clsx';
-import React from 'react';
+import * as React from 'react';
+import { useTranslation } from 'react-i18next';
 import { areEqual, FixedSizeList as List } from 'react-window';
 
 import { fetchLogs } from '../api/logs';
@@ -73,10 +74,11 @@ function Logs({ dispatch, logLevel, apiConfig, logs }) {
     fetchLogs({ ...apiConfig, logLevel }, appendLogInternal);
   }, [apiConfig, logLevel, appendLogInternal]);
   const [refLogsContainer, containerHeight] = useRemainingViewPortHeight();
+  const { t } = useTranslation();
 
   return (
     <div>
-      <ContentHeader title="Logs" />
+      <ContentHeader title={t('Logs')} />
       <LogSearch />
       {/* @ts-expect-error ts-migrate(2322) FIXME: Type 'number | MutableRefObject<any>' is not assig... Remove this comment to see the full error message */}
       <div ref={refLogsContainer} style={{ paddingBottom }}>
@@ -89,7 +91,7 @@ function Logs({ dispatch, logLevel, apiConfig, logs }) {
             <div className={s0.logPlaceholderIcon}>
               <SvgYacd width={200} height={200} />
             </div>
-            <div>No logs yet, hang tight...</div>
+            <div>{t('no_logs')}</div>
           </div>
         ) : (
           <div className={s0.logsWrapper}>
diff --git a/src/components/Rules.tsx b/src/components/Rules.tsx
index dab479c..008ce3c 100644
--- a/src/components/Rules.tsx
+++ b/src/components/Rules.tsx
@@ -1,5 +1,6 @@
 import React from 'react';
 import { RotateCw } from 'react-feather';
+import { useTranslation } from 'react-i18next';
 import { queryCache, useQuery } from 'react-query';
 import { areEqual, VariableSizeList } from 'react-window';
 import { useRecoilState } from 'recoil';
@@ -114,10 +115,12 @@ function Rules({ apiConfig }) {
   // @ts-expect-error ts-migrate(2345) FIXME: Argument of type '{ rules: RuleItem[]; provider: {... Remove this comment to see the full error message
   const getItemSize = getItemSizeFactory({ rules, provider });
 
+  const { t } = useTranslation();
+
   return (
     <div>
       <div className={s.header}>
-        <ContentHeader title="Rules" />
+        <ContentHeader title={t('Rules')} />
         <TextFilter />
       </div>
       {/* @ts-expect-error ts-migrate(2322) FIXME: Type 'number | MutableRefObject<any>' is not assig... Remove this comment to see the full error message */}
diff --git a/src/components/SideBar.module.css b/src/components/SideBar.module.css
index 7ecb3c3..744d29d 100644
--- a/src/components/SideBar.module.css
+++ b/src/components/SideBar.module.css
@@ -1,5 +1,6 @@
 .root {
   background: var(--color-bg-sidebar);
+  min-width: 150px;
   position: relative;
 }
 
diff --git a/src/components/SideBar.tsx b/src/components/SideBar.tsx
index 6cfd829..973f003 100644
--- a/src/components/SideBar.tsx
+++ b/src/components/SideBar.tsx
@@ -2,6 +2,7 @@ import Tooltip from '@reach/tooltip';
 import cx from 'clsx';
 import * as React from 'react';
 import { Info } from 'react-feather';
+import { useTranslation } from 'react-i18next';
 import {
   FcAreaChart,
   FcDocument,
@@ -85,6 +86,7 @@ const pages = [
 ];
 
 function SideBar({ dispatch, theme }) {
+  const { t } = useTranslation();
   const location = useLocation();
   const switchThemeHooked = useCallback(() => {
     dispatch(switchTheme());
@@ -99,13 +101,13 @@ function SideBar({ dispatch, theme }) {
             to={to}
             isActive={location.pathname === to}
             iconId={iconId}
-            labelText={labelText}
+            labelText={t(labelText)}
           />
         ))}
       </div>
       <div className={s.footer}>
         <Tooltip
-          label="theme"
+          label={t('theme')}
           aria-label={
             'switch to ' + (theme === 'light' ? 'dark' : 'light') + ' theme'
           }
@@ -117,7 +119,7 @@ function SideBar({ dispatch, theme }) {
             {theme === 'light' ? <MoonA /> : <Sun />}
           </button>
         </Tooltip>
-        <Tooltip label="about">
+        <Tooltip label={t('about')}>
           <Link to="/about" className={s.iconWrapper}>
             <Info size={20} />
           </Link>
diff --git a/src/components/TrafficChart.tsx b/src/components/TrafficChart.tsx
index 5fcdf7d..056cac6 100644
--- a/src/components/TrafficChart.tsx
+++ b/src/components/TrafficChart.tsx
@@ -1,4 +1,5 @@
-import React, { useMemo } from 'react';
+import * as React from 'react';
+import { useTranslation } from 'react-i18next';
 
 import { fetchData } from '../api/traffic';
 import useLineChart from '../hooks/useLineChart';
@@ -10,6 +11,8 @@ import {
 import { getClashAPIConfig, getSelectedChartStyleIndex } from '../store/app';
 import { connect } from './StateProvider';
 
+const { useMemo } = React;
+
 const chartWrapperStyle = {
   // make chartjs chart responsive
   position: 'relative',
@@ -26,6 +29,7 @@ export default connect(mapState)(TrafficChart);
 function TrafficChart({ apiConfig, selectedChartStyleIndex }) {
   const Chart = chartJSResource.read();
   const traffic = fetchData(apiConfig);
+  const { t } = useTranslation();
   const data = useMemo(
     () => ({
       labels: traffic.labels,
@@ -33,18 +37,18 @@ function TrafficChart({ apiConfig, selectedChartStyleIndex }) {
         {
           ...commonDataSetProps,
           ...chartStyles[selectedChartStyleIndex].up,
-          label: 'Up',
+          label: t('Up'),
           data: traffic.up,
         },
         {
           ...commonDataSetProps,
           ...chartStyles[selectedChartStyleIndex].down,
-          label: 'Down',
+          label: t('Down'),
           data: traffic.down,
         },
       ],
     }),
-    [traffic, selectedChartStyleIndex]
+    [traffic, selectedChartStyleIndex, t]
   );
 
   useLineChart(Chart, 'trafficChart', data, traffic);
diff --git a/src/components/TrafficNow.tsx b/src/components/TrafficNow.tsx
index cfab65b..fbcc4e9 100644
--- a/src/components/TrafficNow.tsx
+++ b/src/components/TrafficNow.tsx
@@ -1,4 +1,5 @@
-import React from 'react';
+import * as React from 'react';
+import { useTranslation } from 'react-i18next';
 
 import * as connAPI from '../api/connections';
 import { fetchData } from '../api/traffic';
@@ -15,28 +16,29 @@ const mapState = (s) => ({
 export default connect(mapState)(TrafficNow);
 
 function TrafficNow({ apiConfig }) {
+  const { t } = useTranslation();
   const { upStr, downStr } = useSpeed(apiConfig);
   const { upTotal, dlTotal, connNumber } = useConnection(apiConfig);
   return (
     <div className={s0.TrafficNow}>
       <div className="sec">
-        <div>Upload</div>
+        <div>{t('Upload')}</div>
         <div>{upStr}</div>
       </div>
       <div className="sec">
-        <div>Download</div>
+        <div>{t('Download')}</div>
         <div>{downStr}</div>
       </div>
       <div className="sec">
-        <div>Upload Total</div>
+        <div>{t('Upload Total')}</div>
         <div>{upTotal}</div>
       </div>
       <div className="sec">
-        <div>Download Total</div>
+        <div>{t('Download Total')}</div>
         <div>{dlTotal}</div>
       </div>
       <div className="sec">
-        <div>Active Connections</div>
+        <div>{t('Active Connections')}</div>
         <div>{connNumber}</div>
       </div>
     </div>
diff --git a/src/components/proxies/Proxies.tsx b/src/components/proxies/Proxies.tsx
index 7fbe99c..6c3db7d 100644
--- a/src/components/proxies/Proxies.tsx
+++ b/src/components/proxies/Proxies.tsx
@@ -1,6 +1,7 @@
 import Tooltip from '@reach/tooltip';
 import * as React from 'react';
 import { Zap } from 'react-feather';
+import { useTranslation } from 'react-i18next';
 
 import { getClashAPIConfig } from '../../store/app';
 import {
@@ -80,6 +81,8 @@ function Proxies({
     proxies: { closeModalClosePrevConns, closePrevConnsAndTheModal },
   } = useStoreActions();
 
+  const { t } = useTranslation();
+
   return (
     <>
       <BaseModal
@@ -89,12 +92,12 @@ function Proxies({
         <Settings />
       </BaseModal>
       <div className={s0.topBar}>
-        <ContentHeader title="Proxies" />
+        <ContentHeader title={t('Proxies')} />
         <div className={s0.topBarRight}>
           <div className={s0.textFilterContainer}>
             <TextFilter />
           </div>
-          <Tooltip label="settings">
+          <Tooltip label={t('settings')}>
             <Button kind="minimal" onClick={() => setIsSettingsModalOpen(true)}>
               <Equalizer size={16} />
             </Button>
@@ -120,7 +123,7 @@ function Proxies({
       <Fab
         icon={isTestingLatency ? <ColorZap /> : <Zap width={16} height={16} />}
         onClick={requestDelayAllFn}
-        text="Test Latency"
+        text={t('Test Latency')}
         position={fabPosition}
       />
       <BaseModal
diff --git a/src/components/proxies/Settings.tsx b/src/components/proxies/Settings.tsx
index bb859ac..703fb0d 100644
--- a/src/components/proxies/Settings.tsx
+++ b/src/components/proxies/Settings.tsx
@@ -1,21 +1,22 @@
 import * as React from 'react';
+import { useTranslation } from 'react-i18next';
+import Select from 'src/components/shared/Select';
 
 import {
   getAutoCloseOldConns,
   getHideUnavailableProxies,
   getProxySortBy,
 } from '../../store/app';
-import Select from '../shared/Select';
 import { connect, useStoreActions } from '../StateProvider';
 import Switch from '../SwitchThemed';
 import s from './Settings.module.css';
 
 const options = [
-  ['Natural', 'Original order in config file'],
-  ['LatencyAsc', 'By latency from small to big'],
-  ['LatencyDesc', 'By latency from big to small'],
-  ['NameAsc', 'By name alphabetically (A-Z)'],
-  ['NameDesc', 'By name alphabetically (Z-A)'],
+  ['Natural', 'order_natural'],
+  ['LatencyAsc', 'order_latency_asc'],
+  ['LatencyDesc', 'order_latency_desc'],
+  ['NameAsc', 'order_name_asc'],
+  ['NameDesc', 'order_name_desc'],
 ];
 
 const { useCallback } = React;
@@ -38,13 +39,16 @@ function Settings({ appConfig }) {
     },
     [updateAppConfig]
   );
+  const { t } = useTranslation();
   return (
     <>
       <div className={s.labeledInput}>
-        <span>Sorting in group</span>
+        <span>{t('sort_in_grp')}</span>
         <div>
           <Select
-            options={options}
+            options={options.map((o) => {
+              return [o[0], t(o[1])];
+            })}
             selected={appConfig.proxySortBy}
             onChange={handleProxySortByOnChange}
           />
@@ -52,7 +56,7 @@ function Settings({ appConfig }) {
       </div>
       <hr />
       <div className={s.labeledInput}>
-        <span>Hide unavailable proxies</span>
+        <span>{t('hide_unavail_proxies')}</span>
         <div>
           <Switch
             name="hideUnavailableProxies"
@@ -62,7 +66,7 @@ function Settings({ appConfig }) {
         </div>
       </div>
       <div className={s.labeledInput}>
-        <span>Automatically close old connections</span>
+        <span>{t('auto_close_conns')}</span>
         <div>
           <Switch
             name="autoCloseOldConns"
diff --git a/src/components/shared/Select.module.css b/src/components/shared/Select.module.css
index cbd1ffe..3ea430e 100644
--- a/src/components/shared/Select.module.css
+++ b/src/components/shared/Select.module.css
@@ -1,5 +1,6 @@
 .select {
   height: 30px;
+  line-height: 1.5;
   width: 100%;
   padding-left: 8px;
   appearance: none;
diff --git a/src/custom.d.ts b/src/custom.d.ts
index db7360a..3a9b7ac 100644
--- a/src/custom.d.ts
+++ b/src/custom.d.ts
@@ -7,6 +7,10 @@ declare module '*.module.css' {
   export default classes;
 }
 
+interface Window {
+  i18n: any;
+}
+
 // webpack definePlugin replacing variables
 declare const __VERSION__: string;
 declare const __DEV__: string;
diff --git a/src/i18n/en.ts b/src/i18n/en.ts
new file mode 100644
index 0000000..be720c3
--- /dev/null
+++ b/src/i18n/en.ts
@@ -0,0 +1,34 @@
+export const data = {
+  Overview: 'Overview',
+  Proxies: 'Proxies',
+  Rules: 'Rules',
+  Conns: 'Conns',
+  Config: 'Config',
+  Logs: 'Logs',
+  Upload: 'Upload',
+  Download: 'Download',
+  'Upload Total': 'Upload Total',
+  'Download Total': 'Download Total',
+  'Active Connections': 'Active Connections',
+  Up: 'Up',
+  Down: 'Down',
+  'Test Latency': 'Test Latency',
+  settings: 'settings',
+  sort_in_grp: 'Sorting in group',
+  hide_unavail_proxies: 'Hide unavailable proxies',
+  auto_close_conns: 'Automatically close old connections',
+  order_natural: 'Original order in config file',
+  order_latency_asc: 'By latency from small to big',
+  order_latency_desc: 'By latency from big to small',
+  order_name_asc: 'By name alphabetically (A-Z)',
+  order_name_desc: 'By name alphabetically (Z-A)',
+  Connections: 'Connections',
+  Active: 'Active',
+  Closed: 'Closed',
+  theme: 'theme',
+  about: 'about',
+  no_logs: 'No logs yet, hang tight...',
+  chart_style: 'Chart Style',
+  latency_test_url: 'Latency Test URL',
+  lang: 'Language',
+};
diff --git a/src/i18n/zh.ts b/src/i18n/zh.ts
new file mode 100644
index 0000000..0c28260
--- /dev/null
+++ b/src/i18n/zh.ts
@@ -0,0 +1,34 @@
+export const data = {
+  Overview: '概述',
+  Proxies: '代理',
+  Rules: '规则',
+  Conns: '连接',
+  Config: '配置',
+  Logs: '日志',
+  Upload: '上传',
+  Download: '下载',
+  'Upload Total': '上传总量',
+  'Download Total': '下载总量',
+  'Active Connections': '活动连接',
+  Up: '上传',
+  Down: '下载',
+  'Test Latency': '延迟测速',
+  settings: '设置',
+  sort_in_grp: '代理组条目排序',
+  hide_unavail_proxies: '隐藏不可用代理',
+  auto_close_conns: '切换代理时自动断开旧连接',
+  order_natural: '原 config 文件中的排序',
+  order_latency_asc: '按延迟从小到大',
+  order_latency_desc: '按延迟从大到小',
+  order_name_asc: '按名称字母排序 (A-Z)',
+  order_name_desc: '按名称字母排序 (Z-A)',
+  Connections: '连接',
+  Active: '活动',
+  Closed: '已断开',
+  theme: '主题',
+  about: '关于',
+  no_logs: '暂无日志...',
+  chart_style: '流量图样式',
+  latency_test_url: '延迟测速 URL',
+  lang: '语言',
+};
diff --git a/src/misc/i18n.ts b/src/misc/i18n.ts
new file mode 100644
index 0000000..023c5d7
--- /dev/null
+++ b/src/misc/i18n.ts
@@ -0,0 +1,61 @@
+import i18next from 'i18next';
+import LanguageDetector from 'i18next-browser-languagedetector';
+import HttpBackend from 'i18next-http-backend';
+import { initReactI18next } from 'react-i18next';
+
+const allLocales = {
+  zh: import('src/i18n/zh'),
+  en: import('src/i18n/en'),
+};
+
+type BackendRequestCallback = (
+  err: null,
+  result: { status: number; data: any }
+) => void;
+
+i18next
+  .use(HttpBackend)
+  .use(initReactI18next)
+  .use(LanguageDetector)
+  .init({
+    debug: process.env.NODE_ENV === 'development',
+    // resources,
+    backend: {
+      loadPath: '/__{{lng}}/{{ns}}.json',
+      request: function (
+        _options: any,
+        url: string,
+        _payload: any,
+        callback: BackendRequestCallback
+      ) {
+        let p: PromiseLike<{ data: any }>;
+
+        switch (url) {
+          case '/__zh/translation.json':
+            p = allLocales.zh;
+            break;
+          case '/__en/translation.json':
+          default:
+            p = allLocales.en;
+            break;
+        }
+
+        if (p) {
+          p.then((mod) => {
+            callback(null, { status: 200, data: mod.data });
+          });
+        }
+      },
+    },
+    supportedLngs: ['en', 'zh'],
+    fallbackLng: 'en',
+    interpolation: {
+      escapeValue: false,
+    },
+  });
+
+if (process.env.NODE_ENV === 'development') {
+  window.i18n = i18next;
+}
+
+export default i18next;
diff --git a/tsconfig.json b/tsconfig.json
index b7f0ee5..caaea79 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "https://json.schemastore.org/tsconfig",
   "compilerOptions": {
     "baseUrl": ".",
     "allowSyntheticDefaultImports": true,
@@ -23,6 +24,7 @@
     "skipLibCheck": true,
     "strictNullChecks": false,
     "suppressImplicitAnyIndexErrors": true,
-    "types": ["jest"]
+    "types": ["jest"],
+    "resolveJsonModule": true
   }
 }
diff --git a/webpack.config.js b/webpack.config.js
index 9aaa9f4..067318d 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -132,9 +132,7 @@ module.exports = {
       // https://github.com/webpack/webpack/issues/11467
       {
         test: /\.m?js/,
-        resolve: {
-          fullySpecified: false,
-        },
+        resolve: { fullySpecified: false },
       },
       {
         test: /\.[tj]sx?$/,
diff --git a/yarn.lock b/yarn.lock
index 258d196..ef5283b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1156,7 +1156,7 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@babel/runtime@^7.12.5":
+"@babel/runtime@^7.12.0", "@babel/runtime@^7.12.5", "@babel/runtime@^7.3.1":
   version "7.12.5"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.12.5.tgz#410e7e487441e1b360c29be715d870d9b985882e"
   integrity sha512-plcc+hbExy3McchJCEQG3knOsuh3HH+Prx1P6cLIkET/0dLuQDEnrT+s27Axgc9bqfsmNUNHfscgMUdBpC9xfg==
@@ -1710,6 +1710,13 @@
   dependencies:
     "@types/react" "*"
 
+"@types/react-table@^7.0.25":
+  version "7.0.25"
+  resolved "https://registry.yarnpkg.com/@types/react-table/-/react-table-7.0.25.tgz#79efba1c58149d75b3c030634ed36215b7ba8390"
+  integrity sha512-MLWxIiFKIW2CjcB8yQ5LfLNyVfwXfIYm2yrQfTkroK5tJ3Ai+Xzq73EQcdKWQvi/nLk431v2WV0cf30VQV+5Ow==
+  dependencies:
+    "@types/react" "*"
+
 "@types/react-tabs@^2.3.2":
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/@types/react-tabs/-/react-tabs-2.3.2.tgz#99fb6866bbc6912d44f7bbc99eca03fbbd217960"
@@ -4427,6 +4434,13 @@ html-minifier-terser@^5.0.1:
     relateurl "^0.2.7"
     terser "^4.6.3"
 
+html-parse-stringify2@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/html-parse-stringify2/-/html-parse-stringify2-2.0.1.tgz#dc5670b7292ca158b7bc916c9a6735ac8872834a"
+  integrity sha1-3FZwtyksoVi3vJFsmmc1rIhyg0o=
+  dependencies:
+    void-elements "^2.0.1"
+
 html-webpack-plugin@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/html-webpack-plugin/-/html-webpack-plugin-4.5.0.tgz#625097650886b97ea5dae331c320e3238f6c121c"
@@ -4486,6 +4500,27 @@ human-signals@^1.1.1:
   resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-1.1.1.tgz#c5b1cd14f50aeae09ab6c59fe63ba3395fe4dfa3"
   integrity sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==
 
+i18next-browser-languagedetector@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/i18next-browser-languagedetector/-/i18next-browser-languagedetector-6.0.1.tgz#83654bc87302be2a6a5a75146ffea97b4ca268cf"
+  integrity sha512-3H+OsNQn3FciomUU0d4zPFHsvJv4X66lBelXk9hnIDYDsveIgT7dWZ3/VvcSlpKk9lvCK770blRZ/CwHMXZqWw==
+  dependencies:
+    "@babel/runtime" "^7.5.5"
+
+i18next-http-backend@^1.0.21:
+  version "1.0.21"
+  resolved "https://registry.yarnpkg.com/i18next-http-backend/-/i18next-http-backend-1.0.21.tgz#cee901b3527dad5165fa91de973b6aa6404c1c37"
+  integrity sha512-UDeHoV2B+31Gr++0KFAVjM5l+SEwePpF6sfDyaDq5ennM9QNJ78PBEMPStwkreEm4h5C8sT7M1JdNQrLcU1Wdg==
+  dependencies:
+    node-fetch "2.6.1"
+
+i18next@^19.8.4:
+  version "19.8.4"
+  resolved "https://registry.yarnpkg.com/i18next/-/i18next-19.8.4.tgz#447718f2a26319b8debdbcc6fbc1a9761be7316b"
+  integrity sha512-FfVPNWv+felJObeZ6DSXZkj9QM1Ivvh7NcFCgA8XPtJWHz0iXVa9BUy+QY8EPrCLE+vWgDfV/sc96BgXVo6HAA==
+  dependencies:
+    "@babel/runtime" "^7.12.0"
+
 iconv-lite@0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
@@ -5357,6 +5392,11 @@ no-case@^3.0.3:
     lower-case "^2.0.1"
     tslib "^1.10.0"
 
+node-fetch@2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
 "node-libs-browser@^1.0.0 || ^2.0.0":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.2.1.tgz#b64f513d18338625f90346d27b0d235e631f6425"
@@ -6422,6 +6462,14 @@ react-helmet@^6.1.0:
     react-fast-compare "^3.1.1"
     react-side-effect "^2.1.0"
 
+react-i18next@^11.7.4:
+  version "11.7.4"
+  resolved "https://registry.yarnpkg.com/react-i18next/-/react-i18next-11.7.4.tgz#6c0142e15652d8dd80cd7d857e36efe2e9d4d09a"
+  integrity sha512-Aq0+QVW7NMYuAtk0Stcwp4jWeNTd1p5XefAfBPcjs/4c/2duG3v3G3zdtn8fC8L4EyA/coKLwdULHI+lYTbF8w==
+  dependencies:
+    "@babel/runtime" "^7.3.1"
+    html-parse-stringify2 "2.0.1"
+
 react-icons@^3.10.0:
   version "3.11.0"
   resolved "https://registry.yarnpkg.com/react-icons/-/react-icons-3.11.0.tgz#2ca2903dfab8268ca18ebd8cc2e879921ec3b254"
@@ -7682,6 +7730,11 @@ vm-browserify@^1.0.1:
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
   integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
 
+void-elements@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
+  integrity sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=
+
 warning@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/warning/-/warning-4.0.3.tgz#16e9e077eb8a86d6af7d64aa1e05fd85b4678ca3"