"Ah!" Conductor Zhang exclaimed in astonishment, leaping to his feet. "What? You pulled the emergency brake valve?"
Wu Hua replied calmly, "Yes. If I hadn't pulled it, the train would have plunged into the large pond ahead!"
Conductor Zhang was just about to flare up at Wu Hua when a call from Tianmenshan Station crackled over the radio: "Train No. 2302 Conductor, do you copy? Train No. 2302 Conductor, do you copy?"
Chapter 57