The Qing Crown Prince and Second Prince's ending was suicide. In the story of Joy of Life, the Crown Prince was deposed due to his affair with the Eldest Princess. He committed suicide after failing to rebel with the Eldest Princess. The Second Prince attempted to rebel, but after being suppressed by Fan Xian, he chose to commit suicide. Their scheme was discovered by the Qing Emperor, which ultimately led to their failure and death.

The Crown Prince and the First Prince in Joy of Life were not the same person. The Crown Prince was older than the Eldest Prince. The Crown Prince was conferred the title of Crown Prince the moment he was born and was not in the Prince Sequence. The First Prince's mother was not the Empress. Therefore, it could be concluded that the First Prince of Joy of Life was not the Crown Prince.
The Qing Crown Prince and Second Prince's ending was suicide. In the story of Joy of Life, the Crown Prince was deposed due to his affair with the Eldest Princess. He committed suicide after failing to rebel with the Eldest Princess. The Second Prince attempted to rebel, but after being suppressed by Fan Xian, he chose to commit suicide. Their scheme was discovered by the Qing Emperor, which ultimately led to their failure and death.
The Qing Emperor's attitude toward the Crown Prince and the Second Prince was complicated. The Qing Emperor was particularly cruel to the Second Prince because he thought that the Second Prince was too scheming, hypocritical, and lacked awe-inspiring spirit. The Qing Emperor's attitude toward the Crown Prince was that he hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering. There was no clear answer in the documents as to why the Qing Emperor was particularly cruel to the Second Prince and who was the winner in the end.
The Qing Emperor's attitude toward the Crown Prince and the Second Prince was complicated. The Qing Emperor's attitude toward the Crown Prince was that he hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering. As for the Second Prince, the Qing Emperor might think that he was too scheming, hypocritical, and lacked a stern air, so he was especially cruel to him. The specific reason why the Qing Emperor was so ruthless to the Second Prince was not mentioned.
The Qing Emperor had a different attitude toward the Crown Prince and the Second Prince. The Qing Emperor believed that the Second Prince was too scheming, hypocritical, and lacked a stern air, so he was particularly cruel to him. As for the Crown Prince, the Qing Emperor hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering.
The Qing Emperor had a different attitude toward the Crown Prince and the Second Prince. The Qing Emperor believed that the Second Prince was too scheming, hypocritical, and lacked a stern air, so he was particularly cruel to him. As for the Crown Prince, the Qing Emperor hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering. However, the search results did not give a clear answer to the question of why the Qing Emperor had a different attitude toward the Second Prince and the Crown Prince, or who would ultimately obtain the throne.
The Qing Emperor's attitude toward the Crown Prince and the Second Prince was complicated. The Qing Emperor had high expectations of the Crown Prince. He hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering. As for the Second Prince, the Qing Emperor felt that he was overly scheming, hypocritical, and lacked a stern air, so he was especially cruel to him. As for why the Qing Emperor had a different attitude towards the Second Prince and the Crown Prince, and who would ultimately obtain the throne, the search results did not give a clear answer.
The Third Prince of Joy of Life was not the Crown Prince. The Crown Prince was the Qing Emperor's eldest son, and the Third Prince was the Qing Emperor's fourth son. The Qing Emperor had a total of five princes. The Crown Prince was the successor that the Qing Emperor had initially wanted to support. Although the Qing Emperor abolished the Crown Prince, the Third Prince eventually became the Emperor of the Qing Kingdom. Therefore, the Third Prince in Joy of Life was not the Crown Prince.
The Qing Emperor's attitude toward the Crown Prince and the Second Prince was complicated. The Qing Emperor was particularly cruel to the Second Prince because he thought that the Second Prince was too scheming, hypocritical, and lacked awe-inspiring spirit. The Qing Emperor's attitude toward the Crown Prince was that he hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering. However, the search results did not give a clear answer to the question of why the Qing Emperor had a different attitude toward the Second Prince and the Crown Prince, or who would ultimately obtain the throne.
The Qing Emperor's attitude toward the Crown Prince and the Second Prince was complicated. The Qing Emperor was particularly cruel to the Second Prince because he thought that the Second Prince was too scheming, hypocritical, and lacked awe-inspiring spirit. The Qing Emperor's attitude toward the Crown Prince was that he hoped to train him to become a more benevolent and stable Crown Prince through blows and tempering. However, the search results did not give a clear answer to the question of why the Qing Emperor had a different attitude toward the Second Prince and the Crown Prince, or who would ultimately obtain the throne. Thus, there was no way to give a definite answer to the Qing Emperor's question about the Crown Prince and the Second Prince.