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.”,Hao the assistant clapped his hands and praised: "It's a good habit to collect information before work, no matter what, this habit should be continued in the future.",That peaceful tone gave him an inexplicable chill.。