yuán guāng
radiance emanating from the head
halo
Chén Yuán guāng
Chen Yuanguang (657-711), Tang dynasty general with posthumous title 開漳聖王|开漳圣王[Kai1 zhang1 sheng4 wang2], i.e. Sacred King, founder of Zhangzhou 漳州[Zhang1 zhou1], Fujian
Kāi zhāng shèng wáng
Sacred King, founder of Zhangzhou, posthumous title of Tang dynasty general Chen Yuanguang (657-711) 陳元光|陈元光[Chen2 Yuan2 guang1]
yuān guǎng
broad and extensive (of knowledge etc)