diff --git a/FAQ.md b/FAQ.md
index 3eefeae..c2022a5 100644
--- a/FAQ.md
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@@ -942,6 +942,10 @@ For example, on one machine A, you can connect to B, C, D, etc., at the same tim
 
 For Example we have support Agent A who is talking to Customer C and Now Agent B wants to communicate with Customer D when Agent A is Connected to Customer C, Then How many concurrent connection do we need? You need 2.
 
+A connects to machine 1, 2, 3 at the same time, it is one channel, one current connection is ok.
+
+A，B, C connect to machine 1 at the same time, it is 3 channels, 3 concurrent connections are required.
+
 https://community.teamviewer.com/English/discussion/10470/the-maximum-number-of-your-concurrent-teamviewer-sessions-has-been-reached
 
 # Concerned about managed devices and quick support