The style of the carving for Western Zhou Dynasty is noted for its single and double slant incised carving which is known as the forty-five degree big slant carving and the technique has been discontinued after the Han dynasty. Most of the Western Zhou jade carvings are seen with mastery workmanship and streamline curves which are greatly appreciated by connoisseur collectors.
西周紀元始於B.C. 1122, 止於B.C.771. 西周玉器的刀工風格最大特色是單雙斜刀法, 有所謂45度大斜刀法, 此法至漢以後即失傳