Yu Xindao: “I have a friend who participated in the investigation. He told me, but due to confidentiality rules, he couldn't say much. What he revealed was also vague, but it's better than nothing.”,A sudden chill ran up Assistant Hao's hand, so cold that he involuntarily shivered.,Assistant Yu Xingjian was already at the door about to leave. He stared at the ground for a moment, then suddenly asked, “Assistant Hao, it’s getting cold, your jacket seems a bit thin, wouldn’t you be cold”。