diff --git a/graph/Show.drawio.svg b/graph/Show.drawio.svg
new file mode 100644
index 0000000..512a24f
--- /dev/null
+++ b/graph/Show.drawio.svg
@@ -0,0 +1,66 @@
+
\ No newline at end of file
diff --git a/graph/show_goods.drawio.svg b/graph/show_goods.drawio.svg
new file mode 100644
index 0000000..47b0ea3
--- /dev/null
+++ b/graph/show_goods.drawio.svg
@@ -0,0 +1,102 @@
+
\ No newline at end of file
diff --git a/graph/sort.drawio.svg b/graph/sort.drawio.svg
new file mode 100644
index 0000000..6370643
--- /dev/null
+++ b/graph/sort.drawio.svg
@@ -0,0 +1,66 @@
+
\ No newline at end of file