According to the novel I am a Ghost in Fox Fairy Town, Wu Jie is the apprentice of Feng Shui master Li. As a student of Li, Wu Jie received guidance and teaching, and learned the knowledge and skills of Feng Shui. This relationship between master and apprentice plays an important role in the story. Master teaches experience and wisdom to help disciples grow. It is mentioned that Wu Jie was born as a fox spirit with eight tails and made great achievements in the field of geomantic omen. Wu Jie has a special identity or ability, and his * * * relationship with the Eight-tailed Fox Fairy gives him some special strength or opportunity.