What do you mean you can't go out at the vernal equinox?

Vernal equinox: refers to the vernal equinox in the 24 solar terms. When spring comes, you can check the calendar and know the date of the vernal equinox every year.

Don't go out: not suitable for going out.

The vernal equinox means that it is not suitable to go out for a few days before and after the vernal equinox.

When is divination? Just check the perpetual calendar, vernal equinox and solar terms, and don't go out these days.