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				@@ -91,9 +91,10 @@ Now,an encrypted raw tunnel has been established between client and server throu 
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				 ### Note 
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				 To run on Android, check [Android_Guide](/doc/android_guide.md) 
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				-If you have connection problems.Take a look at `--seq-mode` option. 
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				+If you have connection problems. Take a look at `--seq-mode` option. 
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				-You can run udp2raw with a non-root account(for better security).Take a look at [#26](https://github.com/wangyu-/udp2raw-tunnel/issues/26) for more info.  
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				+### WARN 
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				+For long-term usage, for security reason, its strongly suggested to run udp2raw with a non-root account, though it needs some extra steps. Take a look at [this link](https://github.com/wangyu-/udp2raw-tunnel/wiki/run-udp2raw-with-non-root-account) for more info.  
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				 # Advanced Topic 
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				 ### Usage 
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