Ye Qingmei knocked out the Qing Emperor.

There was no clear answer as to why Ye Qingmei had drugged the Qing Emperor. Several possibilities were mentioned. First of all, Ye Qingmei was a transmigrator. She had modern thinking and science and technology. Her dream was to create a world where everyone was equal. She hoped to support the Qing Emperor and help him ascend the throne. She also wanted to use his power to realize her dreams. However, there were also documents that mentioned that Ye Qingmei did not have deep feelings for the Qing Emperor and even treated him as a tool. In addition, the Qing Emperor's killing intent towards Ye Qingmei might be because her thoughts and actions threatened the Qing Emperor's power and imperial authority. In short, there is no clear answer to the specific reason. We have no way of knowing why Ye Qingmei drugged the Qing Emperor.

The Qing Emperor and Ye Qingmei had a special relationship in the novel," Celebrating Years." Ye Qingmei was a woman who had transmigrated and met the Qing Emperor in the Qing Kingdom. At that time, the Qing Emperor was still the Crown Prince. Ye Qingmei helped the Qing Emperor become Emperor and gave him a martial arts secret manual called Tyrannical True Qi. There was mutual attraction and affection between them. The Qing Emperor was grateful and dependent on Ye Qingmei, while Ye Qingmei had a good impression of the Qing Emperor. However, the Qing Emperor's final decision to kill Ye Qingmei might be because he believed that Ye Qingmei posed a threat to his status and power. The Qing Emperor was an extreme egoist. He had no love for Ye Qingmei and only cared about his own interests. This led to his decision to eliminate Ye Qingmei, a potential competitor. As for why the Qing Emperor did not kill Fan Xian, the exact reason was unknown.

The Qing Emperor and Ye Qingmei were two characters in " Celebrating Years." They had a secret relationship, but because of the Qing Emperor's identity and the majesty of the imperial power, their interactions had always been secretive. In order to be able to get along with Ye Qingmei, the Qing Emperor specially built a Taiping Courtyard on the outskirts of Jingdou for the two to meet in secret. The Qing Emperor was deeply in love with Ye Qingmei, but it was not easy for them to meet. They often needed Wu Zhu's approval to meet. The relationship between the Qing Emperor and Ye Qingmei played an important role in the plot, but the specific development and ending could only be known by watching the series.

The relationship between Ye Qingmei and the Qing Emperor was complicated and ever-changing in " Celebrating Years." Ye Qingmei was a woman who had transmigrated. She had a powerful aura and wisdom, but when faced with the Qing Emperor's conquest, she showed hesitation and resistance. The Qing Emperor was a person who believed in the supremacy of power. He loved Ye Qingmei deeply, but he could not tolerate her independence and resistance. Ye Qingmei's love for the Qing Emperor was average, while the Qing Emperor's love for Ye Qingmei was a mess. However, due to various factors, their relationship eventually led to a tragic ending. The Qing Emperor killed Ye Qingmei, and the news of her death was covered up. There were very few people who knew about it. In general, the relationship between Ye Qingmei and the Qing Emperor was filled with complicated emotions and power struggles. It was one of the core stories in " Celebrating Years."

There were many reasons why Ye Qingmei chose to be with the Qing Emperor. They had common goals and interests. When Ye Qingmei carried out a series of reforms in the Qing Kingdom, the Qing Emperor sensed that her actions might shake the autocratic monarch, but he also realized Ye Qingmei's ability and wisdom. The Qing Emperor had a good impression of Ye Qingmei and hoped that she could contribute to his country. The reason Ye Qingmei chose to have a child with the Qing Emperor in the original work " Celebrating Years " was to let the character Fan Xian appear in this world. She hoped to extend her life and wisdom through childbirth and observe and experience the pattern and mysteries of this new era through the child's perspective. There was also an emotional bond between Ye Qingmei and the Qing Emperor. The two of them developed a sense of closeness as they interacted. However, the search results did not provide a clear answer to the question of why the Qing Emperor wanted to kill Ye Qingmei.

The relationship between Ye Qingmei and the Qing Emperor was complicated and layered. From the moment they met, they were destined to have a contest of power and emotions. Ye Qingmei relied on wisdom and knowledge that surpassed the times to help the Qing Emperor ascend the throne and become an important figure that the Qing Kingdom could not lack. However, it was precisely this indispensable nature that made her sink deeper and deeper into the whirlpool of power, and eventually became a thorn in the side of the royal family. The Qing Emperor had complicated feelings for Ye Qingmei. She was her benefactor and admirer, but she was also her user. Ye Qingmei hoped that with the Qing Emperor's help, she could achieve a peaceful world where everyone was equal and did not distinguish between noble and humble. However, the Qing Emperor pursued the position of Emperor even more. The ideals and goals of the two had serious differences. In the end, the Qing Emperor acquiesced to the Empress joining forces with the military to kill Ye Qingmei. However, many years later, Ye Qingmei's son, Fan Xian, killed the Qing Emperor. All in all, the relationship between Ye Qingmei and the Qing Emperor was a story of power struggles and emotional entanglements.

Ye Qingmei's feelings for the Qing Emperor were complicated and contradictory. As an independent and free woman, she felt helpless and resistant to the Qing Emperor's power and control. Ye Qingmei's pursuit of equality and dignity for everyone formed a serious conflict with the Qing Emperor's pursuit of absolute power. Even though the Qing Emperor loved Ye Qingmei deeply, he could not tolerate her independence and resistance. Ye Qingmei had a good impression of the Qing Emperor, but it was not deep love. She was more attracted by the Qing Emperor's appearance and charm. The lack of real emotional connection and compromise between them eventually led to the contradiction and tragic ending between them.

Ye Qingmei's feelings for the Qing Emperor were complicated. Power, love, family, and identity were intertwined between them. Ye Qingmei pursued equality and freedom for everyone, while the Qing Emperor pursued power. Even though the Qing Emperor loved Ye Qingmei deeply, he could not tolerate her independence and resistance. Ye Qingmei had a certain level of affection and closeness to the Qing Emperor, but it was not true love. There was an opposition and contradiction in thought between Ye Qingmei and the Qing Emperor, which led to conflict and entanglement between them. The specific reason why Ye Qingmei chose the Qing Emperor as her 'borrowing seed' was not mentioned in the information provided.

The Qing Emperor and Ye Qingmei were two important characters in " Celebrating Years." Their relationship was complicated and entangled. The Qing Emperor was the supreme ruler of a feudal dynasty, while Ye Qingmei was a modern woman who had transmigrated. She had a soaring personality, compassionate feelings, and modern liberal and democratic ideas. The Qing Emperor and Ye Qingmei had a love story in the movie, but because of the opposition of their thoughts and the struggle for power, their relationship became complicated and contradictory. The Qing Emperor had feelings of admiration for Ye Qingmei, but he also felt a threat and fear toward her. Ye Qingmei's ability and influence made the Qing Emperor feel uneasy. He was worried that she would pose a threat to his rule. Ye Qingmei had established the Chamber of Commerce and the Inspectorate in Qing Kingdom. Her ideals were to pursue equality and reform society. All of this posed a challenge to the Qing Emperor's rule. In order to protect his power and ruling position, the Qing Emperor finally devised a plan to kill Ye Qingmei. He used Fan Jian and the others to cause Ye Qingmei's death. The relationship between the Qing Emperor and Ye Qingmei was filled with love, hate, and power struggles, adding a lot of attention and suspense to the plot.

The Qing Emperor and Ye Qingmei were two characters in " Celebrating Years." The relationship between them was complicated and ever-changing. The Qing Emperor was the heir of King Cheng, and Ye Qingmei was a modern woman who had transmigrated. She had advanced scientific knowledge and liberal and democratic ideas. The Qing Emperor and Ye Qingmei met when they were young and developed love for each other. Ye Qingmei's feelings for the Qing Emperor were average, while the Qing Emperor loved Ye Qingmei deeply. However, as the plot developed, the relationship between the two gradually broke down, ultimately leading to the Qing Emperor killing Ye Qingmei. The specific reason might be related to Ye Qingmei's understanding of the revolution and her way of action being different from the Qing Emperor's, as well as the Qing Emperor's pursuit and fear of power. In short, the relationship between the Qing Emperor and Ye Qingmei was an important emotional clue in " Celebrating Years." It was also one of the key points in the development of the plot.