diff --git a/study/process/task/README.md b/study/process/task/README.md
index eeb0dd7..990be9e 100644
--- a/study/process/task/README.md
+++ b/study/process/task/README.md
@@ -1015,7 +1015,10 @@ struct reclaim_state *reclaim_state;
 
 ```c
 struct backing_dev_info *backing_dev_info;  
-    （34）、I/O调度器所使用的信息 
+```
+
+	（34）、I/O调度器所使用的信息 
+
 ```c
 struct io_context *io_context;  
 ```