Introduction to the Lu Embroidery Study Room: Lu Embroidery is a representative embroidery in Shandong. It is also the earliest embroidery species recorded in historical documents and is one of the "Eight Famous Embroideries" in China. The style of Shandong embroidery is different from that of other embroidery. It mostly uses dark floral fabrics as the background, and uses colored strong-twisted double-strand clothing threads as the embroidery thread. (needle), connecting needle and other acupuncture methods, selecting popular folk figures, mandarin ducks, butterflies and hibiscus flowers (lotus flowers are rare themes), integrating the essence of drawing, tying, locking, carving and other crafts into one body, which is clear, elegant and lifelike in texture , is an intangible cultural heritage identified by the Shandong Provincial People's Government.