C340 Han's Courtyard
Ye Yu circled around the Han's Courtyard and found that the guards were doing much better than the Chiang family. Other than the sound of the whistle, there were also many hidden high-tech secret sentry posts. If one was not careful, they would be seen or detected by the high-tech equipment.
"It's really amazing. The security here is not any worse than the Dai Family's
