The poet's self-help sells charcoal, and the poem describing the forced sale of envoys in the palace is

The poem "Li Shihao" shows the fierceness of an upright official and the helplessness of a woman: Why do upright officials get angry when they shout and women cry when they cry?

The poem "Selling Charcoal Weng" is titled "Kugong City", which shows the darkness of the palace city system and the miserable living conditions of the working people.

In the poem, "A cart full of charcoal, more than a thousand Jin, an imperial envoy will drive a general", and "Half a horse with a red stripe, a silk, full of charcoal to the bull's head" fully expresses this point.