diff --git a/create_project_v3.py b/create_project_v3.py
new file mode 100644
index 0000000..818e013
--- /dev/null
+++ b/create_project_v3.py
@@ -0,0 +1,13 @@
+import sys
+from tjnetwork import *
+
+def main():
+    if  len(sys.argv) != 2:
+        print("create_project which_inp")
+        return
+
+    inp = sys.argv[1]
+    read_inp(inp, f'./inp/{inp}.inp', '3')
+
+if __name__ == '__main__':
+    main()