Who did Xu Qi 'an finally give the four-line method to?

According to the story of Taihō Dageng, Xu Qi 'an decided to exchange his life for the rebirth of his wife, Angelica dahurica. In the process of resurrecting Angelica dahurica, Xu Qi 'an passed on his unique skills to Angelica dahurica, hoping that Angelica dahurica could take good care of this precious relic to protect herself and her family. The Great Wind and Waves Are More Men is an online novel that combines detective works with Xian Xia. The novel went online in June, 2020 and ended in August, 20021year, creating three records: the fastest starting point100000, the starting point100000, the first book in Xian Xia, and the record creator with a high starting point.