C134 Surprise

Anna followed Wu Tian and ran up to the concrete wall. Looking at the ten meter high concrete wall, Anna revealed a troubled expression and said, "Sir, you aren't planning to climb up, are you?"

"Why not?" Wu Tian replied indifferently.

"But there's a monitor here, and there's also an electric net. Moreover, the wall is so smooth. If we were halfway up, then the Haitians would ambush us