C3126
When Ding Changsheng left Juxin Corporation building, he still hadn't come to work, only the guard at the door saw Ding Changsheng driving away, so he didn't think much of it. As the guard here, no matter who came and who left, he would pretend he didn't see them.
When he returned to the office, Lin Tao was still not at work. Ding Changsheng looked at the environment here