What TV series is the old thief Xu Jin?

From "One-inch Acacia of Youth Travel".

Xu Jin, an old thief, is another name for Xu Jin, a real person. It comes from the TV series "One-inch Acacia in Youth Travel", which is a costume martial arts drama directed by Mao Kunyu and starring Gala and Zhang Yaqin. Based on Wei Zi's novel of the same name, the play tells the story of Zuo Qing, a "young hermit", searching for the lost imperial treasure "The Map of Mountains and Rivers" as a quack during the turbulent years of mountains and rivers and the dark days of Wulin, and thus getting to know the thief "Fei Kouer" of Yi Rong. Together, they dug up a secret history of Jianghu. The play was broadcast on Tencent Video and Youku on June 8, 2020.