The specific content of the tenth round of the eighth chapter of Qing Yuannian could not be found from the search results provided. Based on the information provided, he could not give a more detailed answer.
The 'tenth day tenth story' could be from a variety of sources. It might be a story from a book where each day has a set of stories, and this is the one from the tenth day. Maybe it's about a character's adventure or a moral lesson. But again, without knowing the origin, it's just speculation.
The main idea is often about love, deception and the complex relationships among the characters. It may show how characters use their wits in matters of the heart and social situations.
The themes in Boccaccio's Tenth Day, Tenth Story might include love and deception. Love often has a complex role in his stories, and in this one, there could be elements of characters using deception in the name of love. It might also touch on social hierarchies as different characters from various social standings interact.
As I don't know the actual story, I can't say for sure. But often important elements of a setting include the geographical location like mountains or beaches, the time of day or year which can affect the mood, and the type of buildings or structures present.
Without more information about this 'tenth day tenth story', it's difficult to be precise about the setting. However, generally, the setting could include the time period, the location which could be a specific place like a small town, a big city, or even a fictional world, and also the social environment such as the relationships between the characters and the cultural norms within that story world.
Tenth Prince Yin was the tenth son of Emperor Kangxi, and his mother was Consort Wenxi of the Tuhulu family. After the death of Emperor Kangxi, Emperor Yongzheng succeeded to the throne and settled the accounts of the princes who participated in the fight for the throne. However, the Tenth Prince Yin Ni was not punished by Emperor Yongzheng. The specific reason was not mentioned, so it was impossible to know why Emperor Yongzheng did not settle accounts with him.