Emperor Qianlong of the Qing Dynasty had to pass through the river on his way to the south of the Yangtze River. Once he missed his residence and ate at a farmhouse. In order to make it easier for the emperor to eat, the farmhouse added carefully cooked donkey meat to the soft and fluffy roasted meat. , Qianlong repeatedly praised the deliciousness after eating it. When he asked the farmer what it was, he answered truthfully: Donkey meat was added to the fire. Qianlong was very happy and composed an impromptu poem:

Donkeys are everywhere in the river,

A clever woman is rolling out noodles Like paper.

Make a fire and add donkey meat,

A gust of wind brings a burst of fragrance.

He also sent people to build a palace in the middle of the river to live there permanently. (The Qianlong Palace in the middle of the river and the handwritten imperial stele are both recorded in historical records). He ate donkey meat and cooked it deliciously. After returning to the palace, he often missed the burning of donkey meat. He Shen was sent to the river to look for the farmhouse that cooked donkey meat and brought it to the palace. He Shen was also a gourmet. There was also a story about He Shen eating donkey meat and burning it. It was the Mid-Autumn Festival and He Shen was in the palace with several ladies. Eating donkey meat while admiring the moon. The bright moon was in the sky at that time. He Shen saw that the delicious and crispy donkey meat had many layers in it, and the layers were thinner than paper, making it feel extremely soft in the mouth. When I picked up the lady's jade hand and played with it, I couldn't help but feel poetic:

The jade lady has long nails and is particularly fragrant when burned.

Both phases are of the highest quality, and they shine brilliantly to the moon.

The meaning of this poem is that the nails that women in the Qing Dynasty trimmed every day were very long and very thin, so thin that the faint light of the moon could be seen through the nails, and the layer of fire was as thin as a woman's nails.