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.”,Let me know if you have any other text you'd like me to translate!,When he left, he was still very "kind" to close the door, leaving only six applicants facing each other in the dim light of their flashlights.。