diff --git a/Flow.Launcher.Infrastructure/Alphabet.cs b/Flow.Launcher.Infrastructure/Alphabet.cs
index 7e24a8206..11fd6873b 100644
--- a/Flow.Launcher.Infrastructure/Alphabet.cs
+++ b/Flow.Launcher.Infrastructure/Alphabet.cs
@@ -3,12 +3,12 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
-using hyjiacan.util.p4n;
-using hyjiacan.util.p4n.format;
 using JetBrains.Annotations;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.Storage;
 using Flow.Launcher.Infrastructure.UserSettings;
+using ToolGood.Words.Pinyin;
+using System.Threading.Tasks;
 
 namespace Flow.Launcher.Infrastructure
 {
@@ -19,160 +19,44 @@ namespace Flow.Launcher.Infrastructure
 
     public class Alphabet : IAlphabet
     {
-        private readonly HanyuPinyinOutputFormat Format = new HanyuPinyinOutputFormat();
-        private ConcurrentDictionary<string, string[][]> PinyinCache;
-        private BinaryStorage<Dictionary<string, string[][]>> _pinyinStorage;
+        private ConcurrentDictionary<string, string> _pinyinCache;
         private Settings _settings;
-         
+
         public void Initialize([NotNull] Settings settings)
         {
             _settings = settings ?? throw new ArgumentNullException(nameof(settings));
-            InitializePinyinHelpers();
         }
 
-        private void InitializePinyinHelpers()
-        {
-            Format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
 
-            Stopwatch.Normal("|Flow Launcher.Infrastructure.Alphabet.Initialize|Preload pinyin cache", () =>
+        public string Translate(string content)
+        {
+            if (_settings.ShouldUsePinyin)
             {
-                _pinyinStorage = new BinaryStorage<Dictionary<string, string[][]>>("Pinyin");
-                
-                lock(_pinyinStorage)
+                string result = _pinyinCache.GetValueOrDefault(content);
+                if (result == null)
                 {
-                    var loaded = _pinyinStorage.TryLoad(new Dictionary<string, string[][]>());
-
-                    PinyinCache = new ConcurrentDictionary<string, string[][]>(loaded);
-                }
-
-                // force pinyin library static constructor initialize
-                PinyinHelper.toHanyuPinyinStringArray('T', Format);
-            });
-            Log.Info($"|Flow Launcher.Infrastructure.Alphabet.Initialize|Number of preload pinyin combination<{PinyinCache.Count}>");
-        }
-
-        public string Translate(string str)
-        {
-            return ConvertChineseCharactersToPinyin(str);
-        }
-
-        public string ConvertChineseCharactersToPinyin(string source)
-        {
-            if (!_settings.ShouldUsePinyin)
-                return source;
-
-            if (string.IsNullOrEmpty(source))
-                return source;
-
-            if (!ContainsChinese(source))
-                return source;
-                
-            var combination = PinyinCombination(source);
-            
-            var pinyinArray=combination.Select(x => string.Join("", x));
-            var acronymArray = combination.Select(Acronym).Distinct();
-
-            var joinedSingleStringCombination = new StringBuilder();
-            var all = acronymArray.Concat(pinyinArray);
-            all.ToList().ForEach(x => joinedSingleStringCombination.Append(x));
-
-            return joinedSingleStringCombination.ToString();
-        }
-
-        public void Save()
-        {
-            if (!_settings.ShouldUsePinyin)
-            {
-                return; 
-            }
-
-            lock(_pinyinStorage)
-            {
-                _pinyinStorage.Save(PinyinCache.ToDictionary(i => i.Key, i => i.Value));
-            }            
-        }
-
-        private static string[] EmptyStringArray = new string[0];
-        private static string[][] Empty2DStringArray = new string[0][];
-
-        /// <summmary>
-        /// replace chinese character with pinyin, non chinese character won't be modified
-        /// Because we don't have words dictionary, so we can only return all possiblie pinyin combination
-        /// e.g. 音乐 will return yinyue and yinle
-        /// <param name="characters"> should be word or sentence, instead of single character. e.g. 微软 </param>
-        /// </summmary>
-        public string[][] PinyinCombination(string characters)
-        {
-            if (!_settings.ShouldUsePinyin || string.IsNullOrEmpty(characters))
-            {
-                return Empty2DStringArray;
-            }
-
-            if (!PinyinCache.ContainsKey(characters))
-            {
-                var allPinyins = new List<string[]>();
-                foreach (var c in characters)
-                {
-                    var pinyins = PinyinHelper.toHanyuPinyinStringArray(c, Format);
-                    if (pinyins != null)
+                    if (WordsHelper.HasChinese(content))
                     {
-                        var r = pinyins.Distinct().ToArray();
-                        allPinyins.Add(r);
+                        result = WordsHelper.GetPinyin(content,";");
+                        result = GetFirstPinyinChar(result) + result.Replace(";","");
+                        _pinyinCache[content] = result;
                     }
                     else
                     {
-                        var r = new[] { c.ToString() };
-                        allPinyins.Add(r);
+                        result = content;
                     }
                 }
-
-                var combination = allPinyins.Aggregate(Combination).Select(c => c.Split(';')).ToArray();
-                PinyinCache[characters] = combination;
-                return combination;
+                return result;
             }
             else
             {
-                return PinyinCache[characters];
+                return content;
             }
         }
 
-        public string Acronym(string[] pinyin)
+        private string GetFirstPinyinChar(string content)
         {
-            var acronym = string.Join("", pinyin.Select(p => p[0]));
-            return acronym;
-        }
-
-        public bool ContainsChinese(string word)
-        {
-            if (!_settings.ShouldUsePinyin)
-            {
-                return false;
-            }
-
-            if (word.Length > 40)
-            {
-                //Skip strings that are too long string for Pinyin conversion.
-                return false;
-            }
-
-            var chinese = word.Select(PinyinHelper.toHanyuPinyinStringArray)
-                              .Any(p => p != null);
-            return chinese;
-        }
-
-        private string[] Combination(string[] array1, string[] array2)
-        {
-            if (!_settings.ShouldUsePinyin)
-            {
-                return EmptyStringArray;
-            }
-
-            var combination = (
-                from a1 in array1
-                from a2 in array2
-                select $"{a1};{a2}"
-            ).ToArray();
-            return combination;
+            return new string(content.Split(";").Select(c => c.First()).ToArray());
         }
     }
-}
+}
\ No newline at end of file