diff --git a/libs/charword_table.js b/libs/charword_table.js
index 2279823..9a4736b 100644
--- a/libs/charword_table.js
+++ b/libs/charword_table.js
@@ -1,7 +1,7 @@
 /* eslint-disable no-undef */
 import path from "path"
 import dotenv from "dotenv"
-import { exists, writeSync, readdirSync, rm, readSync } from "./file.js"
+import { writeSync, readSync } from "./file.js"
 import Downloader from "./downloader.js"
 
 dotenv.config()
@@ -9,6 +9,12 @@ dotenv.config()
 // zh_TW uses an older version of charword_table.json
 // zh_TW is removed
 const REGIONS = ["zh_CN", "en_US", "ja_JP", "ko_KR"]
+const REGION_URLS = {
+  "zh_CN": "Kengxxiao/ArknightsGameData",
+  "en_US": "Kengxxiao/ArknightsGameData_YoStar",
+  "ja_JP": "Kengxxiao/ArknightsGameData_YoStar",
+  "ko_KR": "Kengxxiao/ArknightsGameData_YoStar",
+}
 const DEFAULT_REGION = REGIONS[0]
 const NICKNAME = {
   "zh_CN": "博士",
@@ -58,11 +64,6 @@ export default class CharwordTable {
   }
 
   async #load(region) {
-//    if (region === 'zh_TW') {
-//      return await this.#zhTWLoad()
-//    } else if (region === DEFAULT_REGION) {
-//      return await this.#zhCNLoad()
-//    }
 
     const data = await this.#download(region)
 
@@ -121,158 +122,7 @@ export default class CharwordTable {
   }
 
   async #download(region) {
-    return await (new Downloader()).github(`https://api.github.com/repos/Kengxxiao/ArknightsGameData/commits?path=${region}/gamedata/excel/charword_table.json`, `https://raw.githubusercontent.com/Kengxxiao/ArknightsGameData/master/${region}/gamedata/excel/charword_table.json`, path.join(this.#charwordTablePath, `charword_table_${region}.json`))
+    return await (new Downloader()).github(`https://api.github.com/repos/${REGION_URLS[region]}/commits?path=${region}/gamedata/excel/charword_table.json`, `https://raw.githubusercontent.com/${REGION_URLS[region]}/master/${region}/gamedata/excel/charword_table.json`, path.join(this.#charwordTablePath, `charword_table_${region}.json`))
   }
 
-  async #zhCNLoad() {
-    const region = DEFAULT_REGION
-
-    const data = await this.#download(region)
-
-    // put voice actor info into charword_table
-    for (const [id, element] of Object.entries(this.#charwordTable.operators)) {
-      let operatorId = id
-      let useAlternativeId = false
-      if (typeof data.voiceLangDict.find(e => e.key === operatorId) === 'undefined') {
-        operatorId = element.alternativeId
-        useAlternativeId = true
-      }
-      element.infile = this.#operatorIDs.includes(operatorId);
-      element.ref = useAlternativeId && element.infile;
-
-      if (element.infile && useAlternativeId) {
-        // if using alternative id and infile is true, means data can be 
-        // refered inside the file
-        // if infile is false, useAlternativeId is always true
-        // if useAlternativeId is false, infile is always true
-        // | case                | infile | useAlternativeId | Note            |
-        // | ------------------- | ------ | ---------------- | --------------- |
-        // | lee_trust_your_eyes | false  | true             | skin only       |
-        // | nearl_relight       | true   | true    | skin, operator, no voice |
-        // | nearl               | true   | false            | operator only   |
-        // | w_fugue             | true   | false      | skin, operator, voice |
-        continue
-      }
-      Object.values(data.voiceLangDict.find(e => e.key === operatorId).value.voiceLangInfoDataDict).forEach(item => {
-        if (typeof element.info[region][item.value.wordkey] === 'undefined') {
-          element.info[region][item.value.wordkey] = {}
-        }
-        element.info[region][item.value.wordkey][item.value.voiceLangType] = [...(typeof item.value.cvName === 'string' ? [item.value.cvName] : item.value.cvName)]
-      })
-    }
-
-    // put voice lines into charword_table
-    data.charWords.forEach(item => {
-      const operatorInfo = Object.values(this.#charwordTable.operators).filter(element => element.info[region][item.value.wordKey])
-      if (operatorInfo.length > 0) {
-        if (typeof operatorInfo[0].voice[region][item.value.wordKey] === 'undefined') {
-          operatorInfo[0].voice[region][item.value.wordKey] = {}
-        }
-        operatorInfo[0].voice[region][item.value.wordKey][item.value.voiceId] = {
-          title: item.value.voiceTitle,
-          text: item.value.voiceText.replace(/{@nickname}/g, NICKNAME[region]),
-        }
-      }
-    })
-  }
-
-  async #zhTWLoad() {
-    const region = 'zh_TW'
-    const downloaded = await this.#zhTWDownload()
-    const data = downloaded.data
-    const handbook = downloaded.handbook
-
-    // put voice actor info into charword_table
-    for (const [id, element] of Object.entries(this.#charwordTable.operators)) {
-      let operatorId = id
-      let useAlternativeId = false
-      if (typeof handbook.handbookDict[operatorId] === 'undefined') {
-        operatorId = element.alternativeId
-        useAlternativeId = true
-      }
-      // not available in other region
-      if (typeof handbook.handbookDict[operatorId] === 'undefined') {
-        console.log(`Voice actor info of ${id} is not available in ${region}.`)
-        continue
-      }
-      if (element.infile && useAlternativeId) {
-        continue
-      }
-      const charId = handbook.handbookDict[operatorId].charID
-      if (typeof element.info[region][charId] === 'undefined') {
-        element.info[region][charId] = {}
-      }
-      element.info[region][charId].JP = [...[handbook.handbookDict[operatorId].infoName]]
-    }
-
-    // put voice lines into charword_table
-    Object.values(data).forEach(item => {
-      const operatorInfo = Object.values(this.#charwordTable.operators).filter(element => element.info[region][item.wordKey])
-      if (operatorInfo.length > 0) {
-        if (typeof operatorInfo[0].voice[region][item.wordKey] === 'undefined') {
-          operatorInfo[0].voice[region][item.wordKey] = {}
-        }
-        operatorInfo[0].voice[region][item.wordKey][item.voiceId] = {
-          title: item.voiceTitle,
-          text: item.voiceText.replace(/{@nickname}/g, NICKNAME[region]),
-        }
-      }
-    })
-
-  }
-
-  async #zhTWDownload() {
-    const output = {}
-    const region = 'zh_TW'
-    const historyResponse = await fetch(`https://api.github.com/repos/Kengxxiao/ArknightsGameData/commits?path=${region}/gamedata/excel/charword_table.json`)
-    const handbookHistoryResponse = await fetch(`https://api.github.com/repos/Kengxxiao/ArknightsGameData/commits?path=${region}/gamedata/excel/handbook_info_table.json`)
-    const historyData = await historyResponse.json()
-    const handbookHistoryData = await handbookHistoryResponse.json()
-    const lastCommit = historyData[0]
-    const handboookLastCommit = handbookHistoryData[0]
-    const lastCommitDate = new Date(lastCommit.commit.committer.date)
-    const handbookLastCommitDate = new Date(handboookLastCommit.commit.committer.date)
-    const filepath = path.join(this.#charwordTablePath, `charword_table_${region}_${lastCommitDate.getTime()}.json`)
-    const handbookFilepath = path.join(this.#charwordTablePath, `handbook_info_table_${region}_${handbookLastCommitDate.getTime()}.json`)
-    console.log(`Last commit date: ${lastCommitDate.getTime()}`)
-    console.log(`Handbook last commit date: ${handbookLastCommitDate.getTime()}`)
-
-    if (exists(filepath)) {
-      console.log(`charword_table_${region}.json is the latest version.`)
-      output.data = JSON.parse(readSync(filepath))
-    } else {
-      const response = await fetch(`https://raw.githubusercontent.com/Kengxxiao/ArknightsGameData/master/${region}/gamedata/excel/charword_table.json`)
-      const data = await response.json()
-      writeSync(JSON.stringify(data), filepath)
-      console.log(`charword_table_${region}.json is updated.`)
-
-      // remove old file
-      const files = readdirSync(path.join(__projectRoot, __config.folder.operator, __config.folder.share))
-      for (const file of files) {
-        if (file.startsWith(`charword_table_${region}`) && file !== path.basename(filepath)) {
-          rm(path.join(__projectRoot, __config.folder.operator, __config.folder.share, file))
-        }
-      }
-      output.data = data
-    }
-    if (exists(handbookFilepath)) {
-      console.log(`handbook_info_table_${region}.json is the latest version.`)
-      output.handbook = JSON.parse(readSync(handbookFilepath))
-    } else {
-      const response = await fetch(`https://raw.githubusercontent.com/Kengxxiao/ArknightsGameData/master/${region}/gamedata/excel/handbook_info_table.json`)
-      const data = await response.json()
-      writeSync(JSON.stringify(data), handbookFilepath)
-      console.log(`handbook_info_table_${region}.json is updated.`)
-
-      // remove old file
-      const files = readdirSync(path.join(__projectRoot, __config.folder.operator, __config.folder.share))
-      for (const file of files) {
-        if (file.startsWith(`handbook_info_table_${region}`) && file !== path.basename(handbookFilepath)) {
-          rm(path.join(__projectRoot, __config.folder.operator, __config.folder.share, file))
-        }
-      }
-      output.handbook = data
-    }
-    return output
-  }
 }