Study of the empty categories in oracle bone inscriptions from the Shang dynasty ruins Study of the empty categories in oracle bone inscriptions from the Shang dynasty ruins. Yin xu jia gu ke ci kong yu lei yan jiu/: A study of the empty categories in oracle bone inscriptions from the Shang dynasty ruins, Yin xu jia gu ke ci kong yu lei yan jiu =: A study of the empty categories in oracle bone inscriptions from the Shang dynasty ruins/ Yin xu jia gu ke ci kong yu lei yan jiu =: A study of the empty categories in oracle bone inscriptions from the Shang dynasty ruins / Study on the verbs in bronze inscriptions of two Zhou dynasties Study on the bronze inscriptions of the Shang Dynasty Study of Wenli of Huadong oracle bone inscriptions in Yin Ruins Study of the stone inscriptions of the Six Dynasties 并列题名：Study on the verbs in bronze inscriptions of two Zhou dynasties