Yi Hao, what do these two words mean? Thank you.

The vast

Basic word meaning

1, big (referring to the sky): ~ days (a, the vast sky; B, Yu parents are deeply affectionate). ~ dome. ~ pale. 2. Last name.

Yiyi

Basic word meaning

Beauty (mostly virtue, refers to women) ~ Xing. ~ fans. ~ Germany. ~ decree (imperial decree of the queen or empress dowager). [