In the Chinese calendar, the Spring Equinox always occurs in the second month.

在中国历法中，春分总是出现在二月份。

《柯林斯英汉双解大词典》

This is the Spring Equinox.

这就是所谓的春分点。

youdao

This was to have happened at the time of the first full moon after the spring equinox.

这是要发生在某时刻，当春分后的第一个满月。

youdao

In Southwest Florida, spring does not quite correspond to the spring equinox date in March.

MSN: Spring has sprung

The short dimensions of the vast compound are precisely aligned along a north-south axis, while the east-west axis has been deliberately diverted 0.75 degrees south of east and north of west, seemingly in order to give observers a three day anticipation of the spring equinox.

UNESCO: Culture