During his exile , Qu Yuan wrote a great deal of poetry .
However , when the king decided to ally with the increasingly powerful state of Qin , Qu was banished for opposing the alliance and even accused of treason .
During Qu 's exile , Qu   wrote a great deal of poetry .
However , when the king decided to ally with the increasingly powerful state of Qin , Qu was banished for opposing the alliance and even accused of treason .