"Purposely lead people to Li Wan City to be tortured?" Chen Ge felt that had to do with the 'door'. They needed someone to open the door in Li Wan City, but that would lead to a question. Why would the ghosts in Eastern Jiujiang be so insistent on this door in Li Wan City? How was it different from the other door?
Jiang Long had captured Xiao Bu's mother and trapped her inside the doll. Chen Ge had no idea what had gone on in detail, but he could make an educated guess. However, even until her disappearance, the door was not pushed open. Instead, it was Xiao Bu who opened the 'door' after witnessing what happened in the dungeon; this was probably something that had escaped the ghosts' expectation.
"Do you have any other questions?" Jiang Xiaohu interrupted Chen Ge's thoughts. "If there's nothing else, can you take this away?"
He pointed at the recorder with fear in his eyes.