5、WhatcanweknowfromParagraph4and5?A.Thepoemwasembroideredon10,000Buddhistrobes。B.Jianzhenwasinspiredbytheprincehymnanddecidedtobeatraveler。C.ThepoemwasincludedinthelargestexistingcollectionofTangpoetry.D.Aftersixattemptsandthelossofhishearing,JianzhenfinallyarrivedinJapan.