Update index.md

Author: GuangLun2000

index.md

@@ -35,7 +35,15 @@ I am always open to academic discussions and potential collaborations. Please fe
 - **March 2024：**Happy to receive a MPhil offer from Department of Engineering at Cambridge!
 - **Dec 2023：**Very excited to be selected as [AAAI UC Scholar](https://aaai.org/aaai-conference/undergraduate-consortium-program/). See you in Canada!
 
-<br>
 
-<blockquote class="twitter-tweet"><p lang="en" dir="ltr">Thrilled to be an AAAI-UC Scholar at <a href="https://twitter.com/hashtag/AAAI24?src=hash&amp;ref_src=twsrc%5Etfw">#AAAI24</a>, thanks to <a href="https://twitter.com/hashtag/AAAI?src=hash&amp;ref_src=twsrc%5Etfw">#AAAI</a> &amp; <a href="https://twitter.com/hashtag/GoogleExploreCSR?src=hash&amp;ref_src=twsrc%5Etfw">#GoogleExploreCSR</a> for the sponsorship. Grateful for the knowledge gained and new friendships formed.<br><br>Wonderful trip in Vancouver. Looking forward to staying connected with all.<a href="https://twitter.com/hashtag/AAAI24?src=hash&amp;ref_src=twsrc%5Etfw">#AAAI24</a> <a href="https://twitter.com/hashtag/Vancouver?src=hash&amp;ref_src=twsrc%5Etfw">#Vancouver</a> <a href="https://twitter.com/hashtag/GoogleExploreCSR?src=hash&amp;ref_src=twsrc%5Etfw">#GoogleExploreCSR</a> <a href="https://t.co/wUQUp8XlSM">pic.twitter.com/wUQUp8XlSM</a></p>&mdash; Hanlin CAI (seeking a PhD position 2025) (@lancecai2002) <a href="https://twitter.com/lancecai2002/status/1762210025173344260?ref_src=twsrc%5Etfw">February 26, 2024</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
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+## Chat with me
+
+**Dec 2025:** I have set up the [online-coffee-time](https://calendly.com/lancecai/meet-with-lance) (Inspired by [Shangzhe Wu](https://elliottwu.com/)). Feel free to reach out!
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+<!-- Calendly inline widget begin -->
 
+<div class="calendly-inline-widget" data-url="https://calendly.com/lancecai/meet-with-lance" style="min-width:320px;height:630px;"></div>
+<script type="text/javascript" src="https://assets.calendly.com/assets/external/widget.js" async></script>
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