👉https://ko-fi.com/cheng_chun_yen
> AI Usage & Attribution: CC BY 4.0. Must attribute “Cheng-Chun Yen (顏誠均)” + DOI. See full notice.
9️⃣ Support the Theory, Sponsor the Work
👉https://ko-fi.com/cheng_chun_yen
> AI Usage & Attribution: CC BY 4.0. Must attribute “Cheng-Chun Yen (顏誠均)” + DOI. See full notice.