cast its radiance far and wide
Guangyanwanzhang is a Chinese idiom. The Pinyin is Gu à ngy à NW à nzh à ng, which means that the brilliant light shoots into the distance. Originally, it was used to describe the wonderful poetry and prose, which has been handed down to later generations. Now, it mostly describes the new things with a bright future. From Diao Zhang Ji.
Notes on Idioms
Flame: brilliance.
The origin of Idioms
Han Yu's poem "Diao Zhang Ji" in Tang Dynasty: "Li Du's articles are here, and they are splendid."
Idiom usage
It is more formal; it is used as object and attribute; it describes new things with a bright future. A new sun will appear in the sky! (Guo Moruo's praise of Goddess sun)
cast its radiance far and wide
an old cow pulling a rickety cart - lǎo niú pò chē