The paper holds that the frame of quantity summarization m. Zonggong (总共) / Hgong (一共)…. Duoshao (多少) cannot be used to identify and confirm double objects. Three parts are included in the paper: 1) Double objects and the extension of the scope of double objects, 2) The problem raised by the identification and confirmation of double objects based on the frame of quantity summarization, and 3) A further discussion on the frame of quantity summarization and anaphoric...