Copywriting without copywriting.
Note: "Qidiao" and "Anshi" are both compound surnames. It is unclear whether this surname exists today. It did exist in history, so there is no need to be too precise. This article has no time limit. It can be said to be written in the Republic of China, or it can be said to be fictional. The article will be revised from time to time, but only the wording will be changed, and the content of the story will not change.
Concept: Old story