Person: Yang Jingfeng 楊景風

Worked on calendar reforms under Dezong's 德宗 reign around the year 783 (建中四年). See Xin Tang shu 新唐書, fasc. 29.

Date: 764

Text	Role	Is preferred?	Has other assertions?	Source	Search
T1299; 文殊師利菩薩及諸仙所說吉凶時日善惡宿曜經	revised	No	Yes	[Yano 2013] Yano Michio 矢野道雄. Mikkyō sensei jutsu 密教占星術. Tokyo: Toyoshoin: 2013.	Yano Michio 矢野道雄. Mikkyo sensei jutsu 密教占星術. Tokyo: Toyoshoin: 2013.