商文化墓葬二层台上放置动物腿骨现象与"奠竁"礼比较研究
상문화묘장이층태상방치동물퇴골현상여"전취"례비교연구
A Comparative Stndy of the Placement of Animal Leg Bones on the Second -tier latform in Tombs of the Shang Culture with the Ritual