At the same time, Huang Pei-jung, professor of Chinese at NTU, says that besides those who trace excavated turtle shells to Wuding's reign (1324-1265 BC) in the Shang dynasty, others argue that they date only to the reigns of the last two Shang emperors, which would make them 3000-3200 years old.
同時，台大中文系教授黃沛榮告之，今已出土之龜甲，除殷商之武丁時期外，亦有一說為其後的帝乙、帝辛時期，約距今三千年左右。