diff --git a/LendBook.svg b/LendBook.svg
new file mode 100644
index 0000000..3c832b7
--- /dev/null
+++ b/LendBook.svg
@@ -0,0 +1,671 @@
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+
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diff --git a/README.md b/README.md
index b18c7e8..0d8bf6e 100644
--- a/README.md
+++ b/README.md
@@ -692,13 +692,13 @@ C3:Book* AddBook(Book* book);\\存入新书
C4:Book* DealoldBook(Book* book);\\旧书处理
C5:void foundBook(Book* book);\\根据书名检索书刊信息
-
+![555](foundbook.svg)
C6:void foundReader_Info(Reader* reader);\\查询读者的借阅信息
-
+![666](foundreaderinfo.svg)
C7:void foundReaderInfo(Reader* reader);\\查询读者信息
-
+![777](ReaderInfo.svg)
C8:Reader* LendBook(Reader* reader, Book* book);\\读者借书
-
+![888](LendBook.svg)
C9:void returnBook(Reader* reader, Book* book);\\读者还书
C10:void save(Book* book);\\文件保存
diff --git a/ReaderInfo.svg b/ReaderInfo.svg
new file mode 100644
index 0000000..12e8d23
--- /dev/null
+++ b/ReaderInfo.svg
@@ -0,0 +1,166 @@
+
+
+
+