diff --git a/.gitignore b/.gitignore
index 234af93..83fb364 100644
--- a/.gitignore
+++ b/.gitignore
@@ -160,4 +160,5 @@ cython_debug/
 #.idea/
 
 .vscode
-.ruff_cache
\ No newline at end of file
+.ruff_cache
+examples/test*
\ No newline at end of file
diff --git a/bk_bscp/client.py b/bk_bscp/client.py
index eb7a47c..64adf8a 100644
--- a/bk_bscp/client.py
+++ b/bk_bscp/client.py
@@ -14,6 +14,7 @@
 # We undertake not to change the open source license (MIT license) applicable
 # to the current version of the project delivered to anyone in the future.
 """The client for bscp feed-server"""
+
 import json
 import logging
 import random
@@ -36,7 +37,7 @@
 )
 from bk_bscp.grpc_lib.core.base import base_pb2
 from bk_bscp.grpc_lib.feed_server import feed_server_pb2, feed_server_pb2_grpc
-from bk_bscp.models import KeyValuePair, KeyValueUpdatedEvent, WatchAppInputParams
+from bk_bscp.models import AppOptions, KeyValuePair, KeyValueUpdatedEvent, Release, WatchAppInputParams
 from bk_bscp.utils import get_fingerprint
 
 logger = logging.getLogger("bk_bscp")
@@ -153,6 +154,42 @@ def do_handshake(self):
             raise BscpClientHandshakeError("Unable to handshake", e) from e
         logger.debug("Handshake success, api_version: %s", response.api_version)
 
+    def pull_kvs(self, app: str, match: List[str], app_options: Optional[AppOptions] = None) -> Release:
+        """Pull key-value Release from the server.
+        :param app: The app name.
+        :param match: The key.
+        :param app_options: the app option params.
+        :return: A kv Release.
+        :raises BscpClientGetError: If get failed.
+        """
+        total_labels = {**self.labels}
+        uid = self._fingerprint
+
+        if app_options is not None:
+            uid = app_options.uid or self._fingerprint
+            total_labels = {**self.labels, **(app_options.labels or {})}
+            match = [*match, *(app_options.match or [])]
+
+        msg = feed_server_pb2.PullKvMetaReq(
+            match=match,
+            biz_id=self.biz_id,
+            app_meta=feed_server_pb2.AppMeta(
+                uid=uid,
+                app=app,
+                labels=total_labels,
+            ),
+        )
+        try:
+            response = self.stub.PullKvMeta(msg, metadata=self._get_req_metadata())
+        except grpc.RpcError as e:
+            raise BscpClientGetError(f'Unable to get "{app}" release, details: {e.details()}', e) from e
+
+        r = Release(
+            release_id=response.release_id,
+            kvs=response.kv_metas,
+        )
+        return r
+
     def get(self, app: str, key: str, labels: Optional[dict] = None) -> KeyValuePair:
         """Get a key-value pair from the server.
 
diff --git a/bk_bscp/models.py b/bk_bscp/models.py
index 26ac6a6..732b59f 100644
--- a/bk_bscp/models.py
+++ b/bk_bscp/models.py
@@ -16,6 +16,7 @@
 from dataclasses import dataclass
 from typing import Any, Dict, List
 
+from bk_bscp.grpc_lib.feed_server import feed_server_pb2
 from bk_bscp.utils import dict_to_dataclass
 
 
@@ -73,3 +74,20 @@ class KeyValuePair:
     key: str
     type: str
     value: Any
+
+
+@dataclass
+class AppOptions:
+    """AppOptions options for app pull and watch"""
+
+    match: List[str]  # Match matches config items
+    labels: Dict[str, str]  # Labels instance labels
+    uid: str  # UID instance unique uid
+
+
+@dataclass
+class Release:
+    """Release info returned by the bscp server."""
+
+    release_id: int
+    kvs: List[feed_server_pb2.KvMeta]
diff --git a/examples/get_key.py b/examples/get_key.py
index e5ca2c6..9f641f2 100644
--- a/examples/get_key.py
+++ b/examples/get_key.py
@@ -14,7 +14,8 @@
 # We undertake not to change the open source license (MIT license) applicable
 # to the current version of the project delivered to anyone in the future.
 """Get a key."""
-from bk_bscp.client import BscpClient
+
+from bk_bscp.client import AppOptions, BscpClient
 
 SERVER_ADDRS = ["example.com:9090"]
 TOKEN = "your_token"
@@ -27,6 +28,20 @@ def get_key():
         print(pair)
 
 
+def get_all_keys():
+    app = AppOptions(
+        match=[],
+        labels={},
+        uid="",
+    )
+
+    with BscpClient(SERVER_ADDRS, TOKEN, BIZ_ID) as client:
+        release = client.pull_kvs("app1", ["key1"], app)
+        for kv in release.kvs:
+            pair = client.get("app1", kv.key)
+            print(pair)
+
+
 def get_key_with_labels():
     """Get a key with labels specified."""
     #
@@ -42,7 +57,7 @@ def get_key_with_labels():
 
 
 def main():
-    get_key()
+    get_all_keys()
 
 
 if __name__ == "__main__":
diff --git a/readme.md b/readme.md
index 27961cd..1a48fa5 100644
--- a/readme.md
+++ b/readme.md
@@ -58,6 +58,19 @@ with BscpClient(server_addrs, token, biz_id) as client:
 
 ### 开发指南
 
+安装环境
+
+```bash
+# 安装版本, 修改{version}为版本号， 如3.18， 如果已经有版本，步骤忽略
+uv python install {version}
+
+# 创建环境, 修改{path}为python真实路径
+uv venv -p {path}/python
+
+# 安装依赖
+uv sync --frozen
+```
+
 执行单元测试：
 
 ```bash
diff --git a/readme_en.md b/readme_en.md
index 4f5f29f..f90ec96 100644
--- a/readme_en.md
+++ b/readme_en.md
@@ -58,6 +58,20 @@ For more sample code, please refer to the examples/ directory.
 
 ### Development Guide
 
+Installation environment
+
+```bash
+# Install version, modify {version} to real version, such as 3.18. If there is already a version, ignore this step
+uv python install {version}
+
+# Create environment, modify {path} to the real path of python
+
+uv venv -p {path}/python
+
+# Install dependencies
+uv sync --frozen
+```
+
 Execute unit tests:
 
 ```bash
diff --git a/uv.lock b/uv.lock
index c621e7c..d9539f1 100644
--- a/uv.lock
+++ b/uv.lock
@@ -3,7 +3,7 @@ requires-python = ">=3.8"
 
 [[package]]
 name = "bk-bscp"
-version = "0.2.0"
+version = "0.2.2"
 source = { editable = "." }
 dependencies = [
     { name = "grpcio" },