diff --git a/1.杭电生存指南/1.9转专业二三事.md b/1.杭电生存指南/1.8转专业二三事.md
similarity index 100%
rename from 1.杭电生存指南/1.9转专业二三事.md
rename to 1.杭电生存指南/1.8转专业二三事.md
diff --git a/1.杭电生存指南/1.8问题专题：好想进入实验室.md b/1.杭电生存指南/1.9问题专题：好想进入实验室.md
similarity index 100%
rename from 1.杭电生存指南/1.8问题专题：好想进入实验室.md
rename to 1.杭电生存指南/1.9问题专题：好想进入实验室.md