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When Zhang Cheng and Chung Yuebai were walking back, neither of them said anything. Zhang Cheng knew Chung Yuebai didn't want to say anything more. Even if he asked her a question, he might not be able to answer it. Chung Yuebai also knew that Zhang Cheng had a lot of questions for him.

At this moment, Zhang Cheng knew that Chung Yuebai had already given him face by coming back with him