deletions | additions       diff --git a/layout.md b/layout.md  index 3e6e853..eae30d9 100644  --- a/layout.md  +++ b/layout.md 
...
figures/penghuMing-008/penghuMing-008.png  figures/penghuMing-009/penghuMing-009.png  figures/penghuMing-018/penghuMing-018.png  figures/penghuMing-019/penghuMing-019.png