diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..3473409
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,21 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "/usr/include/eigen3",
+                "/opt/ros/noetic/include",
+                "/usr/include/pcl-1.10",
+                "/usr/local/include",
+                "/usr/include"
+            ],
+            "defines": [],
+            "intelliSenseMode": "linux-gcc-x64",
+            "compilerPath": "/usr/bin/gcc",
+            "cStandard": "c11",
+            "cppStandard": "c++14"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..487cff4
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,7 @@
+{
+    "files.associations": {
+        "eigen":"cpp",
+        "*.ipp":"cpp",
+        "system_error":"cpp"
+    }
+}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..11ece45
--- /dev/null
+++ b/README.md
@@ -0,0 +1,9 @@
+# SLAM-by-wwtx_lmk
+SLAM BY ONESELF
+# log
+3-31 add standard file and vscode config _lmk
+## Prerequirsites
+PCL >= 1.8,
+Eigen >= 3.3.4
+Glog
+YAML