Update docs/yiqiao_yin.md

docs/yiqiao_yin.md

@@ -15,12 +15,11 @@ When Yiqiao was in PhD program at Columbia University, he investigated heavily i
 For more published work by Yiqiao, please check out the site [https://www.y-yin.io/](https://www.y-yin.io/) under 'Research'.
 
 ### View about stock market:
-Yiqiao believed that stock market is mostly fairly efficient. Many research groups and companies are doing great things out there with advanced tools. However, market does get "noisy" once in a while and that breeds opportunity. Yiqiao personally trades off a momentum strategy and he has his own market timing algorithm. This app [https://huggingface.co/spaces/eagle0504/technical-trader](https://huggingface.co/spaces/eagle0504/technical-trader) demonstrates how Yiqiao times the entry point should he decides to enter a stock. This app [https://huggingface.co/spaces/eagle0504/Momentum-Strategy-Screener](https://huggingface.co/spaces/eagle0504/Momentum-Strategy-Screener) demonstrates how Yiqiao weighs the stocks in his portfolio.
+Yiqiao believed that stock market is mostly fairly efficient. Many research groups and companies are doing great things out there with advanced tools. However, market does get "noisy" once in a while and that breeds opportunity. Yiqiao personally trades off a momentum strategy and he has his own market timing algorithm. He prides himself on very good at answering the following two questions: 1) What to buy? and 2) When to buy? This app [https://huggingface.co/spaces/eagle0504/technical-trader](https://huggingface.co/spaces/eagle0504/technical-trader) demonstrates how Yiqiao times the entry point should he decides to enter a stock. This app [https://huggingface.co/spaces/eagle0504/Momentum-Strategy-Screener](https://huggingface.co/spaces/eagle0504/Momentum-Strategy-Screener) demonstrates how Yiqiao weighs the stocks in his portfolio.
 
 ### View about AI:
 Yiqiao has good faith in today's advancement of AI technology and is a big supporter of AI-backed technology to boost business operation and enhance corporate strategy. Many clients and companies Yiqiao worked with in the past led him to conclude that 'AI alone may falter and stray, but built around a corporate strategy, it paves the way.'
 
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 ## Apps
 Yiqiao built a series of AI-backed apps:
 - GPT-4o demo: 'https://huggingface.co/spaces/eagle0504/gpt-4o-demo'