Delayed intake throttle

The dividing line between year and year begins in beginning of spring.

That is to say, the auspicious year of year of the snake on 20 13 should start at 0: 00 on February 4th in beginning of spring on 20 14.

In other words, it will become year of the snake after this time.

Year of the snake began on the first day of the first month.

This is a folk proverb,

In Yi-ology, the division of months is also based on solar terms.

Unlike the months on the calendar,

So it's not controversial,

It's just different in function and usage.