What does Ann's name Zhao Yu mean?

A sign or omen before something happens, an omen. Good omen. Good winter brings good summer. Cracks caused by burning tortoise shells in ancient times: divination.

Yu: the same as "education", mostly used for names.

Idiom interpretation

Snow omen is abundant, Beijing omen thrush.

A good natural environment breeds great talents.

Tang poem Song jambic verse

Go to Changsha, and the soul will return to Jingzhao. -Zhang Jiuling's Lyrics of Mei Zhoukang Sima Wan

It should be copied from Zhao Jing and played from the suggestion. -Luo's "The Past"

Brewing and growing vegetables, people play a game of chess. -Yuan Zhen's Ten Poems of Xie Qiu