When did spring begin?

Gregorian calendar time: 2021February 3, 22: 58: 39.

Lunar date: Wednesday, 22nd of the twelfth lunar month.

Start time: 2021February 3rd at 22:58.

End time: 2021February18 June 18:43.

Introduction to beginning of spring

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Beginning of spring, one of the 24 solar terms, is also called "Da Chun". "Li" means "start". China takes beginning of spring as beginning of spring, and on February 4th or 5th every year, when the sun reaches longitude 315th, it is beginning of spring. Twenty-four solar terms: "The solar terms in the first month will stand, and long summer will have the same long summer as autumn and winter.