De lunæ natura

[Cn]

日 ‘Sol’ in …	月 ‘Luna’ in …
阳 ‘Yáng, ☼ (lux), ♂, +’	阴 (trad. 陰) ‘Yīn, ☼ (umbra), ♀, −’
陽 (trad.) ditto; [Jp] Akira (nomen)
明 ‘☼ (claritas)’; [Jp] Akira (nomen), e.g. 黒沢明 Akira Kurosawa, …=日+月

月 ‘Luna’ in 阴 ‘Yīn’ & 月 ‘Luna’ in (明≡Akira≡陰≡阳 ‘Yáng’) → Luna = Yīn × Yáng. (?!)