Speaking of which, after Yuan Tiangang and Lu Cheng swapped identities in Detective Di Renjie, they had no contact with Yu Wenzhong alone, so how did Yu Wenzhong find out, in fact, it was explained in the novel, Yuan Tiangangyi

Speaking of which, after Yuan Tiangang and Lu Cheng swapped identities in Detective Di Renjie, they had no contact with Yu Wenzhong alone, so how did Yu Wenzhong find out, in fact, it is explained in the novel that Yuan Tiangang has six toes on one foot, so when the two first met, Yu Wenzhong knew that this was not the real Yuan Tiangang.

Yuan Tiangang snorted and turned his head. Yu Wenzhong took a deep breath, knocked down heavily, and then slowly raised his head. Suddenly, his body shook, and his gaze stayed on Yuan Tiangang's feet. He was wearing eight pairs of bast shoes on his feet, revealing the white socks inside, and his five toes were impressive. Yu Wenzhong raised his head vigorously, his eyes were shining: "You are ——?" Yuan Tiangang said: "What?" The gleam in Yu Wenzhong's eyes gradually faded: "Ah, nothing, nothing ......"

Therefore, Yu Wenzhong's righteous and awe-inspiring reprimand of the snake spirit for doing evil is sincere, and his personality is also split enough......