su-hong-chóa書方紙

calligraphy sheet

calligraphy sheet; grid paper for calligraphy practice

Tainan

English Wiktionary, “書方紙” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%9B%B8%E6%96%B9%E7%B4%99 · confidence: Medium (Wiktionary)