Wu Zhu smiled.

Wu Zhu's smile was an important scene in the plot of " Celebrating Years." According to the search results, Wu Zhu was a robot servant left behind by Fan Xian's mother, Ye Qingmei. In the play, Fan Xian opened the letter Ye Qingmei had left for Wu Zhu. The letter contained some warm and lovely words that made Wu Zhu smile. This scene resonated with the audience, and some people were moved to tears. Wu Zhu's smile displayed his emotions and humanity as a robot. It also reflected the deep feelings between him and Fan Xian. The appearance of this plot made the plot even richer and more touching.

In the search results provided, there was no clear answer as to whether Uncle Wu Zhu had seen Lin Wan 'er smile happily. Thus, based on the information provided, I can't be sure if Uncle Wu Zhu smiled happily when he saw Lin Wan 'er.

Uncle Wu Zhu saw Lin Wan 'er in Celebrating Years and smiled happily. In the plot, Fan Xian and Lin Wan 'er organized an outing together. Uncle Wu Zhu also participated. They traveled together in the carriage. Fan Xian and Lin Wan 'er sat together, enjoying the sweet time. The specific details and plot description were not provided in the search results.

Based on the information provided, it was impossible to determine the outcome of Wu Zhu's battle.

According to the information provided, there was no clear answer to the outcome of Wu Zhu's battle. Some documents mentioned the battles between Wu Zhu, Hong Sixiang, the Qing Emperor, Ku He, and other characters, but they did not provide a clear outcome. Some of the documents stated that Wu Zhu had shown greater strength in his battles with Hong Sixiang and Ku He, but they did not give a clear conclusion. In addition, some documents mentioned the results of the battle between Wu Zhu and the Qing Emperor, but different documents gave different results. Some said that the Qing Emperor had defeated Wu Zhu, while others said that Wu Zhu had defeated the Qing Emperor. Therefore, based on the information provided, it was impossible to determine the exact outcome of Wu Zhu's battle.

Wu Zhu was called Wu Zhu because he was ranked fifth among the five sworn brothers. When the Qing Emperor, Ye Qingmei, and the others became sworn brothers, Wu Zhu was the youngest, so he was called the fifth brother. This information can be confirmed from documents [1] and [2].

Wu Zhu was called Old Fifth because he was the fifth sworn brother of the Qing Emperor and the others, and the Qing Emperor affectionately called him Old Fifth. When Ye Qingmei was alive, she followed the principle of everyone being equal. She pulled the Qing Emperor, Chen Pingping, Fan Jian, King Jing, and Wu Zhu to become sworn brothers. Wu Zhu was the youngest, so the Qing Emperor called him Old Fifth. There was a deep friendship between these five people. The Qing Emperor and Ye Qingmei were also very close. When the Qing Emperor mentioned Wu Zhu, he called him Old Fifth, perhaps because he remembered their past days and friendship.

Wu Zhu was a robot. He was an intelligent robot created by the temple. He had part of human consciousness and emotions, and could communicate well with humans. Even though he had experienced the interactions with Ye Qingmei and Fan Xian and had developed human feelings, he was still a robot. A portion of his memories had been erased, but he still protected Fan Xian and refused to carry out the order to kill him. Therefore, it could be said that Wu Zhu was a robot with emotions and consciousness.

Wu Zhu is a robot. He was the first " messenger " sent by the temple to the human world. He was a highly intelligent robot in the military museum located in the Arctic. Although he was a robot, in his interactions with Ye Qingmei and Fan Xian, he gradually gained a human soul and feelings. Although Wu Zhu's eyes were blindfolded, he could perceive the outside world through his senses, and he could perform accurate, clean, and stable martial arts. Therefore, Wu Zhu could be said to be a robot with artificial intelligence, but he also had human emotions and a soul.

Wu Zhu was a mysterious character in Maoni's online novel, Celebrating Years. He was the guardian of the main character, Fan Xian. He was also the servant of Fan Xian's mother, Ye Qingmei, when she was alive. Wu Zhu's martial arts were unfathomable. He was a hidden great grandmaster other than the four great grandmasters, and his strength was even above the four great grandmasters. He was usually quiet and his eyes were covered with a black cloth. He had a delicate appearance and seemed to never grow old. 30 years ago, after Ye Qingmei had brought him out of the Temple, he had always followed her to protect her and teach Fan Xian. However, he had lost a portion of his memory when Ye Qingmei was assassinated in Taiping Courtyard. Even though he tried to retrieve his past memories, the temple eventually erased all his memories. In the end, he followed Fan Xian back to the Central Plains and joined forces with everyone to kill the Qing Emperor. In the end, he recuperated on Dong Mountain. Although Wu Zhu was originally a robot, after interacting with Ye Qingmei and Fan Xian, he already possessed a human soul.