diff --git a/graph/Show.drawio.svg b/graph/Show.drawio.svg
new file mode 100644
index 0000000..d42d030
--- /dev/null
+++ b/graph/Show.drawio.svg
@@ -0,0 +1,66 @@
+
\ No newline at end of file
diff --git a/graph/increase_count.drawio.svg b/graph/increase_count.drawio.svg
new file mode 100644
index 0000000..aa0da0a
--- /dev/null
+++ b/graph/increase_count.drawio.svg
@@ -0,0 +1,120 @@
+
\ No newline at end of file
diff --git a/graph/insert.drawio.svg b/graph/insert.drawio.svg
new file mode 100644
index 0000000..084e7de
--- /dev/null
+++ b/graph/insert.drawio.svg
@@ -0,0 +1,102 @@
+
\ No newline at end of file
diff --git a/graph/main.drawio.svg b/graph/main.drawio.svg
new file mode 100644
index 0000000..511f7f2
--- /dev/null
+++ b/graph/main.drawio.svg
@@ -0,0 +1,848 @@
+
\ No newline at end of file
diff --git a/graph/readData.drawio.svg b/graph/readData.drawio.svg
new file mode 100644
index 0000000..75b19ce
--- /dev/null
+++ b/graph/readData.drawio.svg
@@ -0,0 +1,102 @@
+
\ No newline at end of file
diff --git a/graph/saveData.drawio.svg b/graph/saveData.drawio.svg
new file mode 100644
index 0000000..9aa6110
--- /dev/null
+++ b/graph/saveData.drawio.svg
@@ -0,0 +1,149 @@
+
\ No newline at end of file
diff --git a/graph/save_data.drawio.svg b/graph/save_data.drawio.svg
new file mode 100644
index 0000000..e69de29
diff --git a/graph/show_goods.drawio.svg b/graph/show_goods.drawio.svg
new file mode 100644
index 0000000..c20d41c
--- /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..f1afbdd
--- /dev/null
+++ b/graph/sort.drawio.svg
@@ -0,0 +1,66 @@
+
\ No newline at end of file