It is allegro from Concerto Number One "Spring" from the "Four Seasons".

这是来自《四季》第一协奏曲《春天》的快板。

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In the ancient times, there was a general name for a group of seasons, i. e. the Twenty-four Solar Terms from the Beginning of Spring to Great Cold.

古代一组节令的总称，即自立春至大寒共二十四个节气，以表征一年中天文、季节、气候与农业生产的关系。

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