A person in the Song

“We couldn't determine the origin. Last night, a heavy rain suddenly appeared in the back garden. In my belongings, I found a strange object with this person's portrait on it, claiming to be Zhao Jun, born on February 15, 2000. The back also wrote "People's Republic of China Resident Identity Card...",Zhao Zheng looked at Yan Shu, and Yan Shu shook his head to signal Zhao Zheng not to speak. He then responded to Zhao Jun's words with a "Yes, would you like some water","I'm fine... I just want to go to the hospital and get checked out. Hospitals have professional equipment, so I can feel at ease after a checkup."。