Under the lake in Taiping Courtyard

The secret at the bottom of Taiping Courtyard's lake was the secret of the Forbidden Door. In her letter to Fan Xian, Ye Qingmei mentioned that there was a forbidden door at the bottom of Taiping Courtyard's lake. That forbidden door was where all the secrets were ultimately located. Taiping Courtyard was the place where Ye Qingmei had once lived. It was also the place where the Qing Emperor, Chen Pingping, Fan Jian, and the others had traveled when they were young. It carried many memories and was also the place where Ye Qingmei had deep feelings for the Qing Emperor. The Forbidden Door involved Fan Xian's birth and the secrets of how he came to this world. Fan Xian had suffered from a terminal illness in his previous life, so his spirit had " transmigrated " to Ye Qingmei's son. This was explained as an experiment from the previous civilization. The secret at the bottom of Taiping Courtyard's lake could have an important impact on Fan Xian's life. As for the specific secret content, there was no mention of it in the current information.

The secret under the lake in Taiping Courtyard was the Forbidden Door. According to the information provided, Ye Qingmei mentioned in her letter to Fan Xian 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 Ye Qingmei's laboratory. There might be modern high-tech equipment inside, such as mobile phones, navigation, and so on. The specific secret content was not mentioned in the current information.

According to the information provided, there was a forbidden door under the lake in Taiping Courtyard. 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. The specific secret content was not mentioned in the provided documents, so it was impossible to determine the function of the Forbidden Door and the specific secret content.

The secret under the lake in Taiping Courtyard was the Forbidden Door. According to the information provided, Ye Qingmei mentioned in her letter to Fan Xian 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 Ye Qingmei's laboratory. There might be modern high-tech equipment inside, such as mobile phones, navigation, computers, and so on. The specific secret content was not mentioned in the current information.

The secret at the bottom of Taiping Courtyard's lake was the Forbidden Door. According to the description in the original work and the drama version of Joy of Life, Ye Qingmei had mentioned in her letter to Fan Xian that there was a forbidden door at the bottom of Taiping Courtyard's lake. It was also the final location of all secrets. Taiping Courtyard was the place where Ye Qingmei had once lived. It was also the place where she, the Qing Emperor, and the others had been carefree when they were young. It carried many memories. This secret room might be a private space and treasure trove that the Qing Emperor had set up at the bottom of the lake. It contained his books, works of art, treasures, and secret documents. The Qing Emperor hid these treasures at the bottom of the lake to protect them from being discovered and attacked by outsiders. The existence of this secret played an important role in the story, triggering a series of events and the process of revealing it. However, the specific content and details were not explicitly mentioned in the search results provided.

The secret at the bottom of Taiping Courtyard's lake had yet to be revealed in the search results provided.

The secret at the bottom of Taiping Courtyard's lake was the Forbidden Door. According to the original work of Joy of Life and the readers 'analysis, Ye Qingmei had mentioned in her letter to Fan Xian that there was a forbidden door at the bottom of Taiping Courtyard's lake, which was also the final location of all secrets. Taiping Courtyard was the place where Ye Qingmei had always lived. It was also the place where the Qing Emperor, Chen Pingping, Fan Jian, and the others had been carefree when they were young. The secret at the bottom of the lake might have something to do with the secret of Fan Xian coming to this world and the passage to the frozen world. Ye Qingmei might have left behind modern things that Fan Xian could understand in the secret of the bottom of Taiping Courtyard's lake, such as cell phones, navigation, computers, and other high-tech equipment. In addition, the secret at the bottom of the lake might also involve the temple. The temple was a place to prevent those who had awakened from escaping, and Wu Zhu was the guardian and messenger of the temple. However, the specific secret content and details still needed to be revealed by watching the second season of Joy of Life.

According to information 1, 2, and 3, we can know that the original novel did not describe the bottom of Taiping Courtyard. But according to the letter Ye Qingmei left Fan Xian and Uncle Wu Zhu's actions, we can make some bold guesses: - The stone at the bottom of the lake was a mechanism, possibly a secret door to open the bottom of the lake. - The secret at the bottom of the lake might be the Temple, because Ye Qingmei had walked out of the Temple. Fan Xian also went to the Temple in the end and discovered that it was a military museum. Wu Zhu was the guardian and envoy of the Temple. - The bottom of Taiping Courtyard's lake might contain the truth of the frozen prehistoric civilization. The secret of the Forbidden Door might very well be the holographic projection equipment in the temple that Ye Qingmei had brought out.

In the original novel Joy of Life, 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 specific secret content was not described in detail in the search results provided, but some readers speculated that the bottom of Taiping Courtyard's lake might be the Qing Emperor's private space and treasure trove, where important items and secret documents were kept.

The secret at the bottom of Taiping Courtyard's lake was the Forbidden Door. According to what Ye Qingmei had mentioned in her letter to Fan Xian, there was a forbidden door at the bottom of the lake. It was also 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 a laboratory. There might be modern things inside that Fan Xian could understand, such as cell phones, navigation, computers, and other high-tech things. However, the specific secret content and the function of the Forbidden Door still needed to be further revealed by reading the plot of Joy of Life.