《新五代史·世家·南唐世家第二》
宋齐丘不得志，希望再次回到九华山，赐号焉九华先生，封为青阳公，食邑青阳县。
齐丘不得意，愿复归九华山，赐号九华先生，封青阳公，食青阳一县。
Song Qiqiu was dissatisfied and wished to return to Jiuhua Mountain. He was granted the title of Sir Jiuhua and given the fief of Duke of Qingyang and the county of Qingyang.