At 7:45 AM, Ren Deshan, the Vice President of the Yin Yang Master Association, arrived at the entrance of the association and pulled out his keys.
"Hello!" The person who had arrived early and was waiting at the entrance hastily walked up behind Ren Deshan, "I have an urgent matter and need to seek help from your association!"
After a moment of surprise, Ren Deshan nodded repeatedly, "Oh, hello! Let's go inside and talk!"
Once inside the Yin Yang Master Association, Ren Deshan brewed a cup of hot tea and handed it to the man, asking, "Young man, what kind of trouble have you run into recently?"
The man took the cup of tea from Ren Deshan and, in his anxiety, placed it on the glass table with a "bang", looking gravely at Ren Deshan as he said, "Sir, I am a forensic doctor from the Y City police station, my name is He Ping."