diff --git a/README.md b/README.md
index e762eee1d6ca3f4f3f2ac0dcd0061243f65bc84f..dce8fceec8d65d072a37a1486b2172d964ffa776 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # Pgm
-
+# conv dicom to csv
+https://drive.google.com/file/d/17wlAd_SEwcRE8mYVMtuwW9ZxGdlA8Cjg/view?usp=sharing
+# preprocessing csv
+https://drive.google.com/file/d/15kp8sJan3ZEOl_ppeSIRw4g7j3UUueMX/view?usp=sharing