C79

They walked around the campus. Nian Xiaoguang complained, "My legs are already so thin, how can I find a phone in such a big campus? The perp threw his phone in the trash can for a while. "

Du Zhixun shook his head, "He won't just throw his phone in the open. It must be a special place. That's why the signal is intermittent. It's not strong enough at all