Previously, at the bar, Jiang Tong had talked to Ji Lanzhou about Xie Wenkai. Because of the jewelry robbery at the Six Blessings Corporation's store, Ji Lanzhou didn't believe Jiang Tong's words about a 500-year cycle, nor did he believe that Jiang Tong knew a lot of people in City Z. At that time, Jiang Tong had said that Xie Wenkai had a fatal weakness, but Jiang Tong didn't say tell Ji Lanzhou what it was. That so-called fatal weakness was actually the forum and Xie Wenkai's masochism!
Therefore, it was really not that difficult to deal with Xie Wenkai. As long as one understood Xie Wenkai well enough, they could take him down in a day without having to make any complicated arrangements!