Literature Reference: 夸酒书旗有小楼。——《入茶山下题水口草市绝句》· 杜牧 A small building boasts wine and a banner with inscriptions. Source from 'Ru Chashan Xia Ti Shuikou Caoshi Jueju' by Du Mu.
书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.
旗: Smooth progress and triumph pave a favorable path for future advancements.
Meaning: Writing on a banner symbolizes literary talent and outstanding achievements, signifying erudition and excellence.