What does Su Shi mean by this poem?

The customs of Gudos are elegant; Since ancient times, many celebrities not only have culture, but also know martial arts. Their customs are both aristocratic and hunter-like; If there is only the gentry's atmosphere, and there is no one who is as skilled as a hunter and can write straight, it is very vulgar and advocates both civil and military skills; It is the wind of elegance, and vulgarity is relative to elegance. Writer Su Shi.

The ancient stone records are all from the top right to the bottom left, and the last one is Su Shi.