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About

Hi, I am YangStar. I live in Kunming, Yunnan, China, and currently work as a programmer at a state-owned company.

These are the areas where most of my time and attention go.

Investing

I mainly invest in stocks related to AI infrastructure.

My investing philosophy: hold great companies for the long term, improve my ability to earn outside the market, and use leverage carefully to retire earlier.

AI

I am a strong believer in AI.
My main AI subscriptions are GPT Plus and Claude Pro.

My subscription setup: My AI Subscriptions

AI 额度

Content

Good leverage

Video can work for you while you rest.

It is like having an employee working 24/7: record once, then let the content spread thousands of times at very low marginal cost.

Being able to earn money by simply talking was hard to imagine in the past.

I currently run accounts about consumer tech, finance, and AI.

These are all fields I am genuinely interested in.


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