➀ Researchers at Peking University have developed the world's first tensor processing unit (TPU) based on carbon nanotubes, significantly enhancing AI processing efficiency. ➁ The TPU utilizes carbon nanotube field-effect transistors (FETs) in a systolic array architecture, enabling parallel execution and reducing energy consumption. ➂ The chip demonstrated high energy efficiency and low power consumption in image recognition tasks, paving the way for future energy-efficient AI computing.