Yongyao Yan
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It's a friendly metaphor, not real coffee. Each "coffee" is £1 and you can buy as many you like.
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About Yongyao Yan
a programmer and a technical writer. https://www.codebilby.com
Hello 👋 Thank you for clicking this page. I love coffee! If you like my work, I would appreciate that you buy me a coffee.
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