春秋战国时期,楚国是南方的诸侯大国,也是“春秋五霸”和“战国七雄”之一。这一时期在政治上诸侯纷争,学术上百家争鸣,文化艺术上百花齐放,这些都为楚国玉器的发展创造了良好的条件。同时由于冶铁业的发达和铁器的大量使用。使得玉雕工具和碾玉技术得到了改进,从而促使楚国的玉雕业得到快速发展。楚国玉器品种丰富,技艺精湛,富有流动感,尤其是“比德于玉”的思想观念在此得到进一步的完善,这标志着玉器人格 During the Spring and Autumn Period and the Warring States Period, Chu was one of the great powers in the south and was also one of the “Spring and Autumn Five Ba” and “Seven Heroes of the Warring States.” This period in the political vassal disputes, academic contention, hundreds of cultural and artistic bloom, these are for the development of Chu jade created good conditions. At the same time due to the developed iron and steel industry and the extensive use of iron. Making jade carving tools and jade technology has been improved, thus enabling the rapid development of the jade carving industry in Chu. Chu jade species rich, skilled, full of sense of flow, especially the “Beidaiyu jade,” the idea was further improved here, which marks the jade personality