大年初一

Big; large; great; vast; elder; eldest; important; profound; to a great extent; to emphasize; (dialect) father or uncle.

year; age; harvest; time period; surname Nian surname

Initially; at first; beginning; the first; early; the lowest; original; surname.

The number one; single; a; as soon as; entire; whole; all; a "one" radical in Chinese characters; also used for clarity when spelling out numbers.