There is no direct relationship between Jing Tian and Li Xiaoyao in The Legend of the Sword and the Chivalrous Man, but the relationship between people in different time and space. Jing Tian is one of the characters in the series of stand-alone games, the first hero in Legend of the Sword and the Chivalrous Man 3, and an important NPC in Legend of the Sword and the Chivalrous Man: Three Biographies and Three Questions. At the same time, it is also mentioned in The Legend of the Sword and the Chivalrous Man.

Yong' an Dang's boy is responsible for the post of "decoration management", which specializes in keeping the jewelry and valuables taken in the pawnshop. Jing Tian not only has a talent for identifying antique jewelry, but also is proficient in buying and selling and accounting, and has an unforgettable memory for preserved items.

Brief introduction of other situations in Jing Tian.

Jing Tian's parents died when he was a child. He is ambitious, talented in identifying antique jewelry, flexible in mind, good at buying and selling, good at accounting, good at bargaining, smart and greedy for petty gain.

He cares about his position, especially money, and dreams of becoming a rich man one day, but what he really yearns for is a free life. Easy-going and cheerful, gentle and uninhibited, humorous. Because he likes antiques very much, he is often laughed at for collecting broken cans.