diff --git a/document/images/1.png b/document/images/1.png
index a78e80a..dcf0058 100644
Binary files a/document/images/1.png and b/document/images/1.png differ
diff --git a/document/images/14.png b/document/images/14.png
index b1a0d7e..c1a1cc5 100644
Binary files a/document/images/14.png and b/document/images/14.png differ
diff --git a/document/images/16.png b/document/images/16.png
index 73e5cff..e6b83e1 100644
Binary files a/document/images/16.png and b/document/images/16.png differ
diff --git a/document/images/18.png b/document/images/18.png
index 575860f..87b36d4 100644
Binary files a/document/images/18.png and b/document/images/18.png differ
diff --git a/document/images/22.png b/document/images/22.png
new file mode 100644
index 0000000..d52f449
Binary files /dev/null and b/document/images/22.png differ
diff --git a/document/images/4.png b/document/images/4.png
index d69507a..00c1030 100644
Binary files a/document/images/4.png and b/document/images/4.png differ