Wu Zhu had successfully awakened his memories through Fan Xian's warmth and concern. In the novel " Joy of Life," Fan Xian and Wu Zhu met in the Temple. Wu Zhu lost his memory and was brainwashed to become an assassin of the Temple. However, the warmth and concern Fan Xian displayed surprised Wu Zhu, who had lost his memory. In the end, Fan Xian successfully awakened Wu Zhu's memory. The specific memory recovery process was not mentioned in the search results provided.

Wu Zhu had successfully awakened his memories through Fan Xian's warmth and concern. In " Joy of Life," Fan Xian and Wu Zhu met in the Temple. Wu Zhu lost his memory and was brainwashed to become an assassin of the Temple. However, the warmth and concern Fan Xian displayed surprised Wu Zhu, who had lost his memory. In the end, Fan Xian successfully awakened Wu Zhu's memory. The specific memory recovery process was not mentioned in the search results provided. Therefore, the details of how Wu Zhu had regained his memories were still unclear.
In the novel " Joy of Life," Wu Zhu had managed to recover a portion of his memories through Fan Xian's warmth and care, but not completely. While Wu Zhu was recuperating on Dong Mountain, he gradually regained his consciousness and hoped to live a quiet life. Although Wu Zhu's memories had been erased, he had finally recovered a portion of them. The specific recovery process was not mentioned in the search results provided.
The reason why Wu Zhu lost his memory was because he had suffered memory damage during the battle with the Temple Envoy, and he had forgotten all memories related to the Temple. In addition, he had been assigned the mission of assassinating Fan Xian by the Temple. This had also caused him to lose a portion of his memories. However, Wu Zhu had recovered his memories through Fan Xian's warm awakening. In the novel " Joy of Life," Fan Xian and Wu Zhu met in the temple. Wu Zhu was defined as an intruder who tried to kill Fan Xian. Fan Xian's interaction with Wu Zhu gradually restored Wu Zhu's memories. Finally, he recuperated on Dong Mountain. Thus, Wu Zhu had recovered his memories through Fan Xian's warm awakening.
The reason Wu Zhu lost his memory was due to the battle with the Temple Envoy and the influence of external factors. In the battle, Wu Zhu's memory was damaged and he forgot everything related to the temple. In addition, a portion of his memories had been erased by the Temple and he had been assigned the mission of assassinating Fan Xian. Even though he had lost his memory, Wu Zhu still protected Ye Qingmei's descendants and regarded their safety as his instinct. Wu Zhu's identity was multiple. He was the guardian of the temple and also an intelligent robot in the military museum built before the nuclear explosion on Earth. As the most powerful and intelligent robot in the temple, he had always been guarding the safety of the temple. In addition, he was also Ye Qingmei's guardian and loyal servant. Thus, the reason for Wu Zhu's loss of memory was complicated, but he had always maintained his protection and loyalty to Ye Qingmei's descendants.
The reason for Wu Zhu's amnesia was that he had been injured in the battle with the Temple Envoy, causing his memory to be damaged and forgetting all memories related to the Temple. In addition, he had been assigned the mission of assassinating Fan Xian by the Temple. This had also caused him to lose a portion of his memories. Even though he had lost his memory, Wu Zhu still protected Ye Qingmei's descendants, regarding their safety as his instinct. Wu Zhu's identity was the guardian of the temple, and he was also an intelligent robot in the military museum that was built before the nuclear explosion on Earth. As the most powerful and intelligent robot in the temple, he had always been guarding the safety of the temple. Although he had lost his memory, Wu Zhu ultimately did not execute the order to kill Fan Xian. This showed that he had developed human feelings. Thus, Wu Zhu lost his memory because the Temple had erased all his memories.
While Wu Zhu was recuperating on Dong Mountain, he gradually regained his consciousness and hoped to live a quiet life. Although Wu Zhu's memory had been erased, the specific time when he regained his memory was not mentioned in the search results provided. Therefore, there was currently no definite answer to the question of when Wu Zhu would regain his memories.