"Ma'am, please don't worry. Jiujiu, can you tell me about that big sister? Don't cry. Think carefully. How did you meet her? What did she say to you?"
"Waaah... We were... we were in the residential complex. We were playing when a big sister watched us from nearby. Over there, she was sitting on a chair, watching us. I... I saw her and told the others. I'd never seen that big sister before. She was really pretty. Xu Tiancheng took us to go find her."
"Mm. You went to see that big sister. Did she tell you her name?"
"I don't know... She didn't say what her name was. She just smiled and gave us candy. I didn't take any. Xu Tiancheng did. The next time we saw her, she bought us snacks."
"Where did she go that day?"
"I don't know... She just left... Xu Tiancheng wanted to ask her where she lived, but she didn't say."
"Did she come again the next day?"
"Mm, she brought snacks."
"What did she say to you?"
"Nothing. Xu Tiancheng kept asking her things, but she didn't say anything. She just smiled. She looked so pretty. Really pretty..."
"Mm. When did you draw the little person? How did she tell you to do it?"
"Xu Tiancheng asked her to draw. While we were drawing, she watched us. She just said to draw a person... We drew one, and she said it was wrong, so Xu Tiancheng asked her to draw one. Then she did."
"She drew that little person?"
"She drew a circle without pressing hard. You have to press hard to draw on the ground. You have to press hard with those chalks. Xu Tiancheng drew it again."
"He traced over the one she drew?"
"Hm? Mm. He traced it. I