Literature Reference: 彤闱晓辟万鞍回，玉辂春游薄晚开。——《杂曲歌辞 伊州 歌第二》 At dawn, the crimson gates open as myriad horses return, and the jade carriage sets out for a spring outing as evening falls. Source from 'Miscellaneous Songs: Yizhou, Song Two'.
彤: Red. It metaphorically refers to a woman's literary and scholarly pursuits, often implying her tranquility, gentleness, humility, good disposition, and talent.
闱: The side gate of an ancient palace.
Meaning: The crimson gates symbolize the grandeur and splendor of the royal palace.