They must have a strong sense of creation and development and the spirit of devotion to their work. A librarian must be a versatile person as well as a specialist.
Such a versatile person is rare in the whole province.
Don't regard yourself as a versatile person, even if you're, your time is limited, and in some aspects, they can do much better than you.
Deng Tuo is a versatile person with great learning, and has important achievements in many aspects.