The book is based on Jackie Chan's official career and includes dozens of strange and important cases he solved during his tenure in Zhili, Liangjiang, and Guangdong and Guangxi. There are civil cases involving the detection of bandits, murders and property disputes, as well as official games involving outsmarting the powerful and purging officials.
A poor scholar is framed by a black shop, and an ancient book leads to a series of conspiracies;
A woman in a brothel dies violently, the evildoer has been free for ten years, and a secret is revealed in a piece of blood;
Ghosts cry in the middle of the night in a deserted village hotel, and the souls of the dead lead the way to reveal the tragedy of family destruction;
The bandit pretends to be a tiger to rob the road, and Yu Gong plans to catch the turtle in the urn;
The mute beat the drum to complain, and three copper coins were the key to breaking the game...
The image of Yu Gong created in the book is upright but not pedantic, smart and kind. It not only shows his case-solving wisdom that "a word can break a prison sentence", but also portrays his poverty-stricken character of "clothing and eating vegetables".
The plot of the case is ups and downs, blending the suffering of the people and the hot and cold world, and has both historical significance and market interest.