diff --git a/_posts/2024-08-01-AI-Brief.md b/_posts/2024-08-01-AI-Brief.md
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--- a/_posts/2024-08-01-AI-Brief.md
+++ b/_posts/2024-08-01-AI-Brief.md
@@ -182,9 +182,7 @@ OpenAI與賓州大學這份研究指出，百分之百會被ChatGPT模型取代
 * AI人工智慧時代來臨，對社會造成哪些影響？｜ChatGPT是你的敵人嗎？
 <iframe width="640" height="360" src="https://www.youtube.com/embed/67DFGP75RWk" title="AI人工智慧時代來臨，對社會造成哪些影響？｜ChatGPT是你的敵人嗎？｜公視 #獨立特派員 第801集 20230517" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
 
-* [陶哲軒牛津講座：人工智慧在科學和數學領域的潛力](https://www.youtube.com/watch?v=QTMdjdF3ZoU)
-<iframe width="942" height="530" src="https://www.youtube.com/embed/QTMdjdF3ZoU" title="Terence Tao: The Potential for AI in Science and Mathematics【獨家中英文字幕完整版】著名數學家陶哲軒牛津講座：人工智慧在科學和數學領域的潛力" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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 ### [50 Most Visited AI Tools and Their 24B+ Traffic Behavior](https://writerbuddy.ai/blog/ai-industry-analysis)
 * The top 50 AI tools attracted over 24 billion visits between September 2022 and August 2023.