“土破”天惊中国有5000年光辉灿烂的文化。在中华大地上,古人为我们留下了许许多多的文化遗产。虽然这些文化遗产随着岁月的流逝,大多已长眠于地下,但经过考古工作者辛勤的劳作,一批又一批反映古人聪明才智的文物陆续出土。上世纪70年代初,在湖南长沙东郊的一个并不起眼的马鞍 “Broken earth” frightened China 5000 years of glorious culture. On the vast land of China, the ancients left us many cultural heritages. Although most of these cultural heritages have been buried in the earth as time goes by, the archeological work after archaeological workers have uncovered another series of relics that reflect the wisdom and wisdom of the ancients. In the early 1970s, an inconspicuous saddle in the eastern suburbs of Changsha, Hunan