Originating from the central areas of Shanxi, jinju boasts a rich vocal style and melodious tunes that have evolved over time to create a unique art. In 2006, it was recognized as one of the first national intangible cultural heritages.

Wu began his theatrical journey at age 8 and joined a troupe when he was 12, following in the footsteps of his parents, Wu Zhong and Yan Huizhen, both esteemed jinju artists. In 1982, his parents brought Guan's story to the jinju stage, with his mother becoming the first female performer to portray the general in the history of Chinese opera.

"The presence of Guan Yu in jinju originated from my parents," Wu said.

"I am the second generation of Guan Yu performers in our family. My father always emphasized emulating Guan Yu's virtues, to be the person that he was, in order to embody his spirit on the stage."

Wu began portraying Guan in 1985, when he was 20 years old. His performances gained acclaim, leading him to win the 17th China Drama Plum Blossom Award in 1999.

"I began portraying Guan Yu at age 20 and now, at the age of 60, I am retiring," he said. "When I embody the general now, even my eyebrows naturally raise, striving to capture every detail in pursuit of his spirit. Sometimes, I find myself unable to sleep and begin reciting lines," he said.