diff --git a/global/i18n/BUILD.gn b/global/i18n/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..4068226a9b909f454b4bc8e73e4cdbf461f35c4c
--- /dev/null
+++ b/global/i18n/BUILD.gn
@@ -0,0 +1,34 @@
+# Copyright (c) 2022 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# 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.
+
+import("//build/ohos.gni")
+
+ohos_ndk_library("native_i18n_ndk") {
+  ndk_description_file = "./libnative_i18n.ndk.json"
+  min_compact_version = "20"
+  output_name = "ohi18n"
+  output_extension = "so"
+  system_capability = "SystemCapability.Global.I18n"
+  system_capability_headers = [
+    "i18n/i18n_errorcode.h",
+    "i18n/i18n_timezone.h",
+  ]
+}
+
+ohos_ndk_headers("native_i18n_header") {
+  dest_dir = "$ndk_headers_out_dir/i18n"
+  sources = [
+    "./include/i18n_errorcode.h",
+    "./include/i18n_timezone.h",
+  ]
+}
diff --git a/global/i18n/include/i18n_errorcode.h b/global/i18n/include/i18n_errorcode.h
new file mode 100644
index 0000000000000000000000000000000000000000..1fafb01959d00ee1d6c5ee65e36332c3256805cd
--- /dev/null
+++ b/global/i18n/include/i18n_errorcode.h
@@ -0,0 +1,17 @@
+#ifndef GLOBAL_I18N_ERRORCODE_H
+#define GLOBAL_I18N_ERRORCODE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum I18N_ErrorCode {
+    SUCCESS = 0,
+    ERROR_CODE_INVALID_PARAMETER = 8900001,
+    ERROR_CODE_OUT_OF_MEMORY = 8900002,
+} I18N_ErrorCode;
+
+#ifdef __cplusplus
+};
+#endif
+#endif
\ No newline at end of file
diff --git a/global/i18n/include/i18n_timezone.h b/global/i18n/include/i18n_timezone.h
new file mode 100644
index 0000000000000000000000000000000000000000..e2ebc57a53dd4ad1f45bf9ceac34cc93cd1b0e6f
--- /dev/null
+++ b/global/i18n/include/i18n_timezone.h
@@ -0,0 +1,101 @@
+#ifndef GLOBAL_I18N_TIMEZONE_H
+#define GLOBAL_I18N_TIMEZONE_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include "i18n_errorcode.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum DateRuleType {
+    DOM = 0,
+    DOW = 1,
+    DOW_GEQ_DOM = 2,
+    DOW_LEQ_DOM = 3
+} DateRuleType;
+
+typedef enum TimeRuleType {
+    WALL_TIME = 0,
+    STANDARD_TIME = 1,
+    UTC_TIME = 2,
+} TimeRuleType;
+
+typedef struct DateTimeRule {
+    int32_t month;
+    int32_t dayOfMonth;
+    int32_t dayOfWeek;
+    int32_t weekInMonth;
+    int32_t millisInDay;
+    DateRuleType dateRuleType;
+    TimeRuleType timeRuleType;
+} DateTimeRule;
+
+typedef struct InitialTimeZoneRule {
+    int32_t rawOffset;
+    int32_t dstSavings;
+} InitialTimeZoneRule;
+
+typedef struct TimeArrayTimeZoneRule {
+    char* name;
+    int32_t rawOffset;
+    int32_t dstSavings;
+    double* startTimes;
+    int32_t numStartTimes;
+    TimeRuleType timeRuleType;
+} TimeArrayTimeZoneRule;
+
+#define MAX_YEAR_VALUE 0x7fffffff
+
+typedef struct AnnualTimeZoneRule {
+    char* name;
+    int32_t startYear;
+    int32_t endYear;
+    int32_t rawOffset;
+    int32_t dstSavings;
+    DateTimeRule dateTimeRule;
+} AnnualTimeZoneRule;
+
+typedef struct TimeZoneRules {
+    InitialTimeZoneRule initial;
+    TimeArrayTimeZoneRule* timeArrayRules;
+    AnnualTimeZoneRule* annualRules;
+    size_t numTimeArrayRules;
+    size_t numAnnualRules;
+} TimeZoneRules;
+
+I18N_ErrorCode OH_i18n_GetTimeZoneRules(const char* timeZoneID, TimeZoneRules* rules);
+
+typedef struct TimeZoneRuleQuery {
+    double base;
+    int32_t prevRawOffset;
+    int32_t prevDSTSavings;
+    bool inclusive;
+    double result;
+} TimeZoneRuleQuery;
+
+I18N_ErrorCode OH_i18n_GetFirstStartFromTimeArrayTimeZoneRule(TimeArrayTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetFirstStartFromAnnualTimeZoneRule(AnnualTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetFinalStartFromTimeArrayTimeZoneRule(TimeArrayTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetFinalStartFromAnnualTimeZoneRule(AnnualTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetNextStartFromTimeArrayTimeZoneRule(TimeArrayTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetNextStartFromAnnualTimeZoneRule(AnnualTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetPrevStartFromTimeArrayTimeZoneRule(TimeArrayTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetPrevStartFromAnnualTimeZoneRule(AnnualTimeZoneRule* rule, TimeZoneRuleQuery* query);
+
+I18N_ErrorCode OH_i18n_GetStartTimeAt(TimeArrayTimeZoneRule* rule, int32_t index, double* result);
+
+I18N_ErrorCode OH_i18n_GetStartInYear(AnnualTimeZoneRule* rule, int32_t year, TimeZoneRuleQuery* query);
+
+#ifdef __cplusplus
+};
+#endif
+#endif
\ No newline at end of file
diff --git a/global/i18n/libnative_i18n.ndk.json b/global/i18n/libnative_i18n.ndk.json
new file mode 100644
index 0000000000000000000000000000000000000000..79fdb3a8667e366ea1a26dd4a861c6cdd3e92348
--- /dev/null
+++ b/global/i18n/libnative_i18n.ndk.json
@@ -0,0 +1,46 @@
+[
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetTimeZoneRules"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetFirstStartFromTimeArrayTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetFirstStartFromAnnualTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetFinalStartFromTimeArrayTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetFinalStartFromAnnualTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetNextStartFromTimeArrayTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetNextStartFromAnnualTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetPrevStartFromTimeArrayTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetPrevStartFromAnnualTimeZoneRule"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetStartTimeAt"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_i18n_GetStartInYear"
+    }
+]
\ No newline at end of file
diff --git a/ndk_targets.gni b/ndk_targets.gni
index 987a50607c26300ef3478c548085d61cf4fbbfc4..ea61d4d956ab3bb55e51e75f063f00346dd5ab63 100644
--- a/ndk_targets.gni
+++ b/ndk_targets.gni
@@ -23,6 +23,8 @@ _ndk_library_targets = [
   "//interface/sdk_c/global/resource_management:rawfile_header",
   "//interface/sdk_c/global/resource_management:native_resmgr_ndk",
   "//interface/sdk_c/global/resource_management:native_resmgr_header",
+  "//interface/sdk_c/global/i18n:native_i18n_ndk",
+  "//interface/sdk_c/global/i18n:native_i18n_header",
   "//interface/sdk_c/hiviewdfx/hiappevent:libhiappevent_header",
   "//interface/sdk_c/hiviewdfx/hiappevent:libhiappevent_ndk",
   "//interface/sdk_c/hiviewdfx/hidebug:libohhidebug",