In a few moments Michael Strogoff, the courier, entered the imperial library.

The institution has its origin in the imperial library of the Middle Ages.

His main responsibilities were managing the imperial library and calendar watching (for national day).

During the 18th century, the imperial library was constituted, but excluded virtually all Taoist books.

Despite this, he had a profound impact on the imperial library and sought both Christian and pagan books for its collections.

On his return, he hid in the imperial medical library to research and refine his skills.

Ban continued to serve in the imperial library and at the imperial court throughout the second half of the 1st century AD.

When I was researching in the imperial library, I came upon something.

He is particularly well-known for his bibliographic work in cataloging and editing the extensive imperial library.

His main responsibilities were managing the imperial library and maintaining or reforming the calendar.