diff --git a/doc/source/lfd/RofuncRL/HOTU.md b/doc/source/lfd/RofuncRL/HOTU.md
index d212ddbec..537e1ab3c 100644
--- a/doc/source/lfd/RofuncRL/HOTU.md
+++ b/doc/source/lfd/RofuncRL/HOTU.md
@@ -1,6 +1,6 @@
 # Human-Humanoid Robots Cross-Embodiment  Behavior-Skill Transfer Using Decomposed Adversarial Learning from Demonstration
 
-Due to the large number of GIFs on this page, loading may take a bit longer—**thank you for your patience**.
+Due to the large number of GIFs on this page (though I've tried my best to compress and speed up these GIFs), loading may take a bit longer—**thank you for your patience**.
 
 You can either view the [GitHub page](https://github.com/Skylark0924/Rofunc/blob/main/doc/source/lfd/RofuncRL/HOTU.md) or the precompiled [document](https://rofunc.readthedocs.io/en/latest/lfd/RofuncRL/HOTU.html). Please feel free to decide based on the loading speed.