In Joy of Life's original novel, the secret at the bottom of Taiping Courtyard was the Forbidden Door. In her letter to Fan Xian, Ye Qingmei had mentioned that there was a forbidden door at the bottom of Taiping Courtyard's lake. It was also the final location of all secrets. This Forbidden Door might be a laboratory with modern high-tech equipment such as mobile phones and navigation.

In the original novel, the secret at the bottom of Taiping Courtyard was the Forbidden Door. In her letter to Fan Xian, Ye Qingmei had mentioned that there was a forbidden door at the bottom of Taiping Courtyard's lake. It was also the final location of all secrets. This secret might involve Fan Xian's background and the Qing Emperor's true identity. The specific details and content were not mentioned in the search results provided. Therefore, the details of the secret under the Taiping Courtyard needed to be read further.
In the original book Joy of Life, the secret of Taiping Courtyard's underwater life was a fortuitous encounter between Xiao En and Ku He when they were young. When Xiao En and Ku He were young, they had found a cave that led to the bottom of the lake near the temple. They swam into the cave and found a woman chained up. They worked together to open the chains. The woman told them that she was the guardian of the temple. Because the secrets in the temple would bring disaster to the world, she was sealed here by the gods of the temple. The woman told Xiao En and Ku He that there was a martial arts secret book hidden in the temple that could make people immortal. The two decided to betray the temple for this secret book.
In Joy of Life's original novel, the secret at the bottom of Taiping Courtyard was the Forbidden Door. In her letter to Fan Xian, Ye Qingmei had mentioned that there was a forbidden door at the bottom of Taiping Courtyard's lake. This was the final location of all secrets. The Forbidden Door was related to Fan Xian's identity in this world. It involved the story of Fan Xian's illness in his previous life and his spirit " traveling " to Ye Qingmei's childhood. The Forbidden Door was believed to be a place that preserved important secrets such as the letters between Ye Qingmei and the Qing Emperor, scientific documents, and the truth of Ye Qingmei's death. Whether or not Fan Xian decided to reveal this secret and the possible consequences of revealing it was one of the important plots in the story.
In Joy of Life's original novel, the secret of Taiping Courtyard was the Forbidden Door. According to the contents of Ye Qingmei's letter to Fan Xian, there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. This door was believed to be the final location of all secrets. The specific secret content was not revealed in the information provided.
The secret of Taiping Courtyard was the Forbidden Door. According to the original novel of " Celebrating Years " and Ye Qingmei's letter, there was a forbidden door hidden at the bottom of the lake in Taiping Courtyard. This door was believed to be the final location of all secrets. Ye Qingmei had once lived in Taiping Courtyard. This was the place where the Qing Emperor, Chen Pingping, Fan Jian, and the others had traveled when they were young. Ye Qingmei had many memories, and it was also a place where she and the Qing Emperor had deep feelings. Fan Xian's birth was closely related to the secret at the bottom of Taiping Courtyard's lake. Although Fan Xian was the only successful experimenter, this kind of behavior violated the bottom line of human nature and involved birth, aging, illness, and death, so it was seen as a taboo. The Qing Emperor sent heavy troops to guard Taiping Courtyard in an attempt to uncover the secret. However, the specific secret content was not clearly revealed in the search results provided.
In Joy of Life's original novel, the secret of Taiping Courtyard was the Forbidden Door. In her letter to Fan Xian, Ye Qingmei had mentioned that there was a forbidden door at the bottom of Taiping Courtyard's lake. This was the final location of all secrets. Taiping Courtyard was the place where Ye Qingmei lived for a long time. It was also the place where the Qing Emperor, Chen Pingping, Fan Jian, and the others remembered when they were young. The Forbidden Door might be Ye Qingmei's laboratory. There might be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on.
In Joy of Life's original novel, the secret of Taiping Courtyard was the Forbidden Door. According to the contents of Ye Qingmei's letter to Fan Xian, there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. It might be a laboratory. There might be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on. This door was related to the birth, aging, illness, and death of humans. The specific secret content was not revealed in the information provided.
In Joy of Life's original work, Joy of Life, the secret of Taiping Courtyard was the Forbidden Door. According to the contents of Ye Qingmei's letter to Fan Xian, there was a forbidden door at the bottom of the lake. This was the final location of all secrets. The Forbidden Door was related to Fan Xian's birth and involved the birth, aging, illness, and death of people. It was explained as a kind of experiment from the previous civilization. The specific secret content was not clearly revealed in the search results provided.
The secret of Taiping Courtyard in Qing Yu Nian's original work was the Forbidden Door. In her letter to Fan Xian, Ye Qingmei had mentioned that there was a forbidden door at the bottom of Taiping Courtyard's lake. This was the final location of all secrets. The specific secret content was not revealed in the information provided.
In Joy of Life's original novel, the secret of Taiping Courtyard was the Forbidden Door. According to the contents of Ye Qingmei's letter to Fan Xian, there was a forbidden door hidden at the bottom of Taiping Courtyard's lake. This door was believed to be the final location of all secrets. Taiping Courtyard was the place where Ye Qingmei lived for a long time. It was also the place where the Qing Emperor, Chen Pingping, Fan Jian, and the others remembered when they were young. The specific secret details were not clearly revealed in the search results provided.