diff --git a/examples/to_pandas.py b/examples/to_pandas.py
new file mode 100644
index 00000000000..f74c244b761
--- /dev/null
+++ b/examples/to_pandas.py
@@ -0,0 +1,31 @@
+#!python3
+import os
+import pyarrow as pa
+import chdb
+
+# get current file dir
+current_dir = os.path.dirname(os.path.abspath(__file__))
+test_parquet = current_dir + "/../contrib/arrow/cpp/submodules/parquet-testing/data/alltypes_dictionary.parquet"
+
+# run SQL on parquet file and return arrow format
+res = chdb.query(f"select * from file('{test_parquet}', Parquet)", "Arrow")
+print("\nresult from chdb:")
+print(res.get_memview().tobytes())
+
+def to_arrowTable(res):
+    # convert arrow format to arrow table
+    paTable = pa.RecordBatchFileReader(res.get_memview()).read_all()
+    return paTable
+
+def to_df(res):
+    # convert arrow format to arrow table
+    paTable = to_arrowTable(res)
+    # convert arrow table to pandas dataframe
+    return paTable.to_pandas(use_threads=True)
+
+print("\nresult from chdb to pyarrow:")
+print(to_arrowTable(res))
+
+# convert arrow table to pandas dataframe
+print("\nresult from chdb to pandas:")
+print(to_df(res))
diff --git a/pybind/libtest.py b/pybind/libtest.py
deleted file mode 100644
index 0a90a87b6fa..00000000000
--- a/pybind/libtest.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import pyarrow as pa
-import example
-
-# 获取 arrow::Table 对象
-table = example.queryToArrow("SELECT * FROM file('/home/Clickhouse/bench/result.parquet', Parquet) LIMIT 10")
-
-# 使用 pyarrow.lib.Table.from_batches 方法将其转换为 pyarrow.lib.Table
-table = pa.lib.Table.from_batches([table])
\ No newline at end of file
diff --git a/pybind/readarrow.py b/pybind/readarrow.py
deleted file mode 100644
index f44e39f1bec..00000000000
--- a/pybind/readarrow.py
+++ /dev/null
@@ -1,5 +0,0 @@
-import pyarrow as pa
-f1 = pa.OSFile("/home/Clickhouse/bench/result.arrow")
-af = pa.ipc.open_file(f1, 23922).read_all()
-print(type(af)) # pyarrow.lib.Table
-print(af)