 Complete the following phrase:  The Preslav Literary School , also known as the Pliska Literary School or Pliska-Preslav Literary school was the first literary school in the medieval Bulgarian Empire. It was established by Boris I in 885 or 886 in Bulgarias capital, Pliska. In 893, Simeon I moved the seat of the school from the First Bulgarian capital Pliska to the new capital, Preslav meaning of the name in Bulgarian language - very glorious. Preslav was captured and burnt by the Byzantine Emperor John I Tzimisces in the year 972 in the aftermath of 