The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. After Fan Xian opened the box Ye Qingmei had left behind, he might reveal even more secrets regarding the Forbidden Door. To be specific, the Forbidden Door might contain letters between Ye Qingmei and the Qing Emperor, the truth of Ye Qingmei's death, and some scientific documents. In addition, according to other information, the bottom of Taiping Courtyard's lake might also hide some other secrets, such as the guns and technological equipment that Ye Qingmei made. In short, the secret beneath Qing Yunian involved the Forbidden Door and the bottom of Taiping Courtyard's lake. It might contain Ye Qingmei's personal secrets, technological equipment, and her relationship with the Qing Emperor.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. After Fan Xian opened the box Ye Qingmei had left behind, he found a handful of Bartley, a letter, and a few pills. In the TV series, in order to maintain the mystery, a trap was created in the middle of the lake in Taiping Courtyard. Some people believed that the mechanism hid the letters that Ye Qingmei and the Qing Emperor had exchanged back then, as well as the truth of her death. However, Ye Qingmei had spent so much effort to create a trap at the center of the lake. She definitely wouldn't hide just this. There would probably be some scientific literature. In short, the secret beneath the celebration was the Forbidden Door, which might contain modern technology and important letters and documents.
The secret beneath Qing Yunian was the forbidden door. In her letter to Fan Xian, Ye Qingmei mentioned that the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. Fan Xian discovered the shocking secret of the Temple by opening the box Ye Qingmei had left for him. However, the search results did not provide a clear answer as to what secrets were hidden inside the Forbidden Door.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. The specific details and content were not mentioned.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. After Fan Xian opened the box Ye Qingmei had left behind, he found a handful of Bartley, a letter, and a few pills. In the TV series, in order to maintain the mystery, a trap was created in the middle of the lake in Taiping Courtyard. Some people believed that the mechanism hid the letters that Ye Qingmei and the Qing Emperor had exchanged back then, as well as the truth of her death. However, Ye Qingmei had spent so much effort to create a trap at the center of the lake. She definitely wouldn't hide just this. There would probably be some scientific literature. In short, the secret beneath the celebration was the Forbidden Door, which might contain modern technology and important letters and documents.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. Fan Xian opened Ye Qingmei's letter, but he did not mention the details of the forbidden door.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. The specific details required reading the original novel.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc.
The secret beneath Qing Yunian was the secret of the Forbidden Door. According to the letter Ye Qingmei left Fan Xian and the description in the original novel, the Forbidden Door was located at the bottom of Taiping Courtyard's lake. It was the final location of all secrets. The Forbidden Door was believed to be a place that preserved important information such as letters, scientific documents, and the truth of Ye Qingmei's death. The specific secret content was not mentioned in the search results provided.
The secret beneath Qing Yunian was the forbidden door. According to Ye Qingmei's letter to Fan Xian, the forbidden door was hidden at the bottom of the 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, navigation, computers, etc. The specific details needed to be read further.