Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: Xinyang ( 信阳 ) is a prefecture-level city in southern Henan in the People 's Republic of China .
Student:
Xinyang ( ; postal : Sinyang ) is a prefecture-level city in southeastern Henan province , People 's Republic of China , the southernmost administrative division in the province .