diff --git a/assets/images/qhy.jpg b/assets/images/qhy.jpg
index 765764b..13c5bda 100644
Binary files a/assets/images/qhy.jpg and b/assets/images/qhy.jpg differ
diff --git a/assets/images/syc.jpg b/assets/images/syc.jpg
new file mode 100644
index 0000000..9775fc4
Binary files /dev/null and b/assets/images/syc.jpg differ
diff --git a/assets/images/wyk.jpg b/assets/images/wyk.jpg
index 13c5bda..a34fd59 100644
Binary files a/assets/images/wyk.jpg and b/assets/images/wyk.jpg differ