大理
(?
1081年～?
1094年)
段正明是北宋年间云南大理国皇帝，祖父为大理兴宗段思廉。宋神宗元丰四年（1081年）时，高智升与高升泰父子逼迫上明帝段寿辉退位出家，接着便拥立
段正明继位。十三年以后的宋哲宗绍圣元年（1094年），一直以来都在专权的高升泰废
段正明，自立为王。
段正明帝号为保定帝。年号有保立（或写作保定）、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.