diff --git a/images/2019-12-27-cpp_reference/单一继承.png b/images/2019-12-27-cpp_reference/单一继承.png
new file mode 100644
index 0000000..89fd87e
Binary files /dev/null and b/images/2019-12-27-cpp_reference/单一继承.png differ
diff --git a/images/2019-12-27-cpp_reference/单一继承1.png b/images/2019-12-27-cpp_reference/单一继承1.png
new file mode 100644
index 0000000..3311944
Binary files /dev/null and b/images/2019-12-27-cpp_reference/单一继承1.png differ
diff --git a/images/2019-12-27-cpp_reference/多重继承.png b/images/2019-12-27-cpp_reference/多重继承.png
new file mode 100644
index 0000000..2ace1a3
Binary files /dev/null and b/images/2019-12-27-cpp_reference/多重继承.png differ
diff --git a/images/2019-12-27-cpp_reference/多重继承1.png b/images/2019-12-27-cpp_reference/多重继承1.png
new file mode 100644
index 0000000..dc8b68f
Binary files /dev/null and b/images/2019-12-27-cpp_reference/多重继承1.png differ
diff --git a/images/2019-12-27-cpp_reference/多重继承2.png b/images/2019-12-27-cpp_reference/多重继承2.png
new file mode 100644
index 0000000..9fda71f
Binary files /dev/null and b/images/2019-12-27-cpp_reference/多重继承2.png differ
diff --git a/images/2019-12-27-cpp_reference/成员函数指针.png b/images/2019-12-27-cpp_reference/成员函数指针.png
new file mode 100644
index 0000000..bb8558e
Binary files /dev/null and b/images/2019-12-27-cpp_reference/成员函数指针.png differ
diff --git a/images/2019-12-27-cpp_reference/成员虚函数指针.png b/images/2019-12-27-cpp_reference/成员虚函数指针.png
new file mode 100644
index 0000000..aa843f7
Binary files /dev/null and b/images/2019-12-27-cpp_reference/成员虚函数指针.png differ