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DonkeyBenjamin 包括之前某个帖子也有类似的引用，但其实全文的意思是浅色背景黑色字更加容易识别，更加易读
In general, light mode leads to better performance most of the time for users with normal or corrected-to-normal vision.
但考虑到对视力的长期影响，是深色背景更好一些
While light mode performs better, those gain seem to be more short-term. Long-term exposure may be result in myopia.
Increased font-size in dark mode doesn't offset the gains from light-mode.
Providing a dark mode though is still recommended though becomes of the potential long-term effects with light mode, some visual impairments perform better in dark mode, and some users simply prefer it.
For applications which provide long-form reading (books, articles, even news sites), dark mode options are recommended.
这是另一篇
https://www.nngroup.com/articles/dark-mode/Summary: In people with normal vision (or corrected-to-normal vision), visual performance tends to be better with light mode, whereas some people with cataract and related disorders may perform better with dark mode. On the flip side, long-term reading in light mode may be associated with myopia.