大理
(?
1081年～?
1094年)
段正明是北宋年間雲南大理國皇帝，祖父為大理興宗段思廉。宋神宗元豐四年（1081年）時，高智升與高升泰父子逼迫上明帝段壽輝退位出傢，接着便擁立
段正明繼位。十三年以後的宋哲宗紹聖元年（1094年），一直以來都在專權的高升泰廢
段正明，自立為王。
段正明帝號為保定帝。年號有保立（或寫作保定）、建安和天佑。
Section is clearly between the Northern Song dynasty emperor Yunnan Dali, Dali Okimune Duan grandfather was clean. Ancestor Yuanfeng four years (1081), the high-rise and high lift Thai Chi father and son forced the abdication of Emperor Ming Hui Ting paragraph monk, then it is clear paragraph crowned the throne. 10 years after the Northern Song Shaosheng first year (1094), has been soaring in Thailand waste special section of the right is clear, self-reliance is king. Section No. Baoding Di is Emperor Ming. Paul established a reign (or writing Baoding), Jian, and God Bless.