diff --git a/.gitmodules b/.gitmodules
index 021da59cf22..89b90ab67dc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -140,3 +140,6 @@
 [submodule "contrib/qpl"]
 	path = contrib/qpl
 	url = https://github.com/intel/qpl.git
+[submodule "contrib/simdjson"]
+	path = contrib/simdjson
+	url = https://github.com/simdjson/simdjson
diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index 1794f4c3937..77f3c1994c8 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -187,3 +187,5 @@ endif ()
 add_subdirectory(magic_enum)
 
 add_subdirectory(aws-cmake)
+
+add_subdirectory(simdjson)
diff --git a/contrib/simdjson b/contrib/simdjson
new file mode 160000
index 00000000000..17cb457ffd0
--- /dev/null
+++ b/contrib/simdjson
@@ -0,0 +1 @@
+Subproject commit 17cb457ffd017a354fd0d3361da4ea21311722dc
diff --git a/dbms/CMakeLists.txt b/dbms/CMakeLists.txt
index d3f06952d14..e21a7e0a169 100644
--- a/dbms/CMakeLists.txt
+++ b/dbms/CMakeLists.txt
@@ -184,6 +184,7 @@ target_link_libraries (tiflash_common_io
     prometheus-cpp::pull
     cpptoml
     magic_enum
+    simdjson
     libsymbolization
     ${RE2_LIBRARY}
     ${RE2_ST_LIBRARY}
diff --git a/dbms/src/Common/SIMDJsonParser.h b/dbms/src/Common/SIMDJsonParser.h
new file mode 100644
index 00000000000..364622b26ce
--- /dev/null
+++ b/dbms/src/Common/SIMDJsonParser.h
@@ -0,0 +1,26 @@
+// Copyright 2023 PingCAP, Inc.
+//
+// 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.
+
+#pragma once
+
+#include <simdjson.h>
+
+namespace DB
+{
+class SimdJSONParser
+{
+public:
+private:
+};
+}