- 博闻强记 bówénqiángjì eruditeTo have wide learning and a retentive memory; to possess encyclopedic knowledge.
- 博闻强识 bówénqiángzhì eruditehaving wide knowledge and a retentive memory
- 博闻多识 bówénduōshí eruditehaving wide knowledge and extensive experience; well-informed
- 博闻强忆 bówénqiángyì wide learning and strong memoryto have wide learning and a powerful memory; to be well-read and able to remember what one has seen or heard in great detail