What does it mean to pick up a paid servant to sell vegetables and dig boats?

First cold

After a heavy rain, before a light snow.

Pick up paid servants, sell vegetables and dig boats.

Porridge porridge for the whole family, an empty bed is a blanket.

I still have to pay, but my name has to be passed on.

This is a poem about the solar terms of light snow.

The firewood collector is the servant who takes the vertebral steamed stuffed bun, and the vegetable seller is on the simple boat.

Vertebral bun, also called "Vertebral knot", means to make hair into vertebral bun, which is also one of the ancient hairstyles in China.

Excavator: a simple boat with no obvious head and tail.