The Silence Contract prohibits the parties from disclosing any content related to the contract to third parties.
However, it does not limit third parties from obtaining information through other channels.
Zheng Qing took Xin Fat Man to visit Korma with this in mind — of course, he hinted to Fat Man, hoping to use Xin's resources from the campus newspaper and other investigation channels to help confirm whether the incident in the Silent Forest was really related to the Ravens. According to his understanding, the direction of the Assistant Team's current investigation was to believe that the tragedy in the Silent Forest was a random event caused by an out-of-control Black Wizard, with no consideration for organized crime.
And since he had no influence in the Assistant Team, he had to find other ways to investigate things as he wished.
