File:T--Tsinghua--Pro-LAC principle.png

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current17:47, 21 October 2021Thumbnail for version as of 17:47, 21 October 20212,451 × 2,279 (442 KB)TJH THU (Talk | contribs)
17:46, 21 October 2021Thumbnail for version as of 17:46, 21 October 20212,451 × 2,279 (441 KB)TJH THU (Talk | contribs)
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Horizontal resolution 129.92 dpc
Vertical resolution 129.92 dpc