Broderie Printemps Culture populaire Technique (art) Collection publique National Palace Museum Guoli gugong bowuyuan cang kexiu 〈Kai tai tu〉 ji xiangguan zuopin yanjiu 國立故宫博物院藏緙繡〈開泰圖〉及相關作品研究 = The Embroidered Welcoming Spring in the National Palace Museum Collection and Research on Related Works