diff --git a/BUILD.gn b/BUILD.gn
index 18fc6097398f1de787ffc6398fefa2a97965634e..efbcbba47b5b1c7c385585d56f40b9b64d5c14f2 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -10,6 +10,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+# test
 
 import("//build/lite/config/component/lite_component.gni")
 import("//build/ohos.gni")
@@ -119,9 +120,14 @@ ohos_shared_library("contactsdataability") {
     "//base/account/os_account/interfaces/innerkits/include",
     "//foundation/ability/ability_runtime/interfaces/inner_api/ability_manager/include",
     "//foundation/ability/ability_runtime/interfaces/kits/native/ability/native",
+    "//third_party/icu/icu4c/source/",
+    "//third_party/icu/icu4c/source/common",
+    "//third_party/icu/icu4c/source/i18n",
+    "//third_party/icu/icu4c/source/common/unicode",
   ]
 
-  deps = [ "//third_party/jsoncpp:jsoncpp" ]
+  deps = [ "//third_party/jsoncpp:jsoncpp", "//third_party/icu/icu4c:shared_icui18n", 
+  "//third_party/icu/icu4c:shared_icuuc" ]
 
   public_configs = [ ":contactsdataability_public_config" ]
   external_deps = [
diff --git a/ability/common/include/common.h b/ability/common/include/common.h
index eea98ad47e060c7ce33ec7218b648e9186f9ebae..080ad47f1f70f97820bd0ec5933071d9d98869d7 100644
--- a/ability/common/include/common.h
+++ b/ability/common/include/common.h
@@ -123,6 +123,16 @@ constexpr const char *CONTACT_URI = "datashare:///com.ohos.contactsdataability";
 constexpr const char *VOICEMAIL_URI = "datashare:///com.ohos.voicemailability";
 constexpr const char *CALL_LOG_URI = "datashare:///com.ohos.calllogability";
 
+// 无名氏首字母 ...
+constexpr const char *ANONYMOUS_SORT_FIRST_LETTER = "...";
+// 无名氏排序数字，无名氏信息需要排到字母的后边
+// 如果是字母最大是z，对应90，升序排列，无名氏需要在90后边
+// 排序字段存99
+constexpr const char *ANONYMOUS_SORT = "99";
+	 
+constexpr const char *LATIN_TO_ASCII_ICU_TRANSLITE_ID = "Latin-Ascii";
+constexpr const char *HANZI_TO_PINYIN_ICU_TRANSLITE_ID = "Han-Latin/Names; Latin-Ascii";
+
 constexpr const char *CREATE_CALLLOG =
     "CREATE TABLE IF NOT EXISTS [calllog]("
     "[id] INTEGER PRIMARY KEY AUTOINCREMENT, "
diff --git a/ability/sinicization/include/character_transliterate.h b/ability/sinicization/include/character_transliterate.h
index 7cd8965939f001c0b7738377d2a988b84f2b5564..b461cdf22467fa6f4edc5105bb7e3193660d59c1 100644
--- a/ability/sinicization/include/character_transliterate.h
+++ b/ability/sinicization/include/character_transliterate.h
@@ -19,6 +19,8 @@
 #include <map>
 #include <string>
 #include <vector>
+#include <unistr.h>
+#include <unicode/translit.h>
 
 namespace OHOS {
 namespace Contacts {
@@ -51,8 +53,11 @@ public:
     std::wstring StringToWstring(std::string str);
     std::string WstringToString(std::wstring str);
 private:
+    icu::Transliterator* transliteratorLationToAscii;
+    icu::Transliterator* transliteratorHanziToPinyin;
     static std::map<std::string, std::string> multiPronunciationMap;
     std::string getMultiPronunciation(std::string chineseCharacter);
+    void transferByTranslite(icu::Transliterator* transliterator, std::string &sourcestr, std::string &targetstr);
 };
 } // namespace Contacts
 } // namespace OHOS
diff --git a/ability/sinicization/src/character_transliterate.cpp b/ability/sinicization/src/character_transliterate.cpp
index cc611f6319cfd0e90616a85788b5eba883c1f662..57534b4228f484de736d421b43f256c2817b9f9d 100644
--- a/ability/sinicization/src/character_transliterate.cpp
+++ b/ability/sinicization/src/character_transliterate.cpp
@@ -1970,10 +1970,17 @@ std::map<std::string, std::string> CharacterTransliterate::multiPronunciationMap
 
 CharacterTransliterate::CharacterTransliterate(void)
 {
+    UErrorCode status = U_ZERO_ERROR;
+	transliteratorLationToAscii = icu::Transliterator::createInstance (
+			icu::UnicodeString(LATIN_TO_ASCII_ICU_TRANSLITE_ID), UTransDirection::UTRANS_FORWARD, status);
+	transliteratorHanziToPinyin = icu::Transliterator::createInstance (
+			icu::UnicodeString(HANZI_TO_PINYIN_ICU_TRANSLITE_ID), UTransDirection::UTRANS_FORWARD, status);
 }
 
 CharacterTransliterate::~CharacterTransliterate()
 {
+    delete transliteratorLationToAscii;
+	delete transliteratorHanziToPinyin;
 }
 
 bool CharacterTransliterate::IsChineseCharacter(wchar_t chineseCharacter)
@@ -2038,20 +2045,28 @@ void CharacterTransliterate::GetCommonPronunciation(
     std::string chineseCharacterString = WstringToString(chineseCharacter);
     // If it is a Chinese character, there is no need to transcode Unicode here.
     // The system will transcode it. Only the Chinese character needs to be matched directly.
-    if (IsChineseCharacter(chineseCharacter[0])) {
-        int len = 411;
-        for (int index = 0; index < len; index++) {
-            std::string::size_type find =
-                CharacterTransliterate::chineseTable_[index].chineseCharacters_.find(chineseCharacterString);
-            if (find != std::string::npos) {
-                initials.push_back(StringToWstring(CharacterTransliterate::chineseTable_[index].initials));
-                nameFullFights.push_back(StringToWstring(CharacterTransliterate::chineseTable_[index].nameFullFight_));
-            }
-        }
-    } else {
-        initials.push_back(chineseCharacter);
-        nameFullFights.push_back(chineseCharacter);
-    }
+	if (IsChineseCharacter(chineseCharacter[0])) {
+		std::string targetstr;
+		transferByTranslite(transliteratorHanziToPinyin, chineseCharacterString, targetstr);
+		if (!targetstr.empty()) {
+			// 第一个字母
+			initials.push_back(StringToWstring(targetstr.substr(0, 1)));
+			// 拼音全字母
+			nameFullFights.push_back(StringToWstring(targetstr));
+			}
+	} else {
+		initials.push_back(chineseCharacter);
+		nameFullFights.push_back(chineseCharacter);
+	}
+}
+
+void CharacterTransliterate::transferByTranslite(icu::Transliterator* transliterator,
+	std::string &sourcestr, std::string &targetstr)
+{
+	icu_69::UnicodeString unicodeString(sourcestr.c_str());
+
+	transliterator -> transliterate(unicodeString);
+	unicodeString.toUTF8String(targetstr);
 }
 
 // sort Chinese Pinyin combinations
diff --git a/bundle.json b/bundle.json
index be087f3f43463d684eb1182516bf91cd7ccb01c8..c2babcfcba10b2a7cc7fcd3b59ceef8403b3f506 100644
--- a/bundle.json
+++ b/bundle.json
@@ -46,7 +46,8 @@
                 "safwk"
             ],
             "third_party": [
-                "jsoncpp"
+                "jsoncpp",
+                "icu"
             ]
         },
         "build": {