Copywriting: [Theatrical version]: "Brother Dudu", two four-year-old girls wearing pink princess skirts were tied up and yelled from a house on the side of the road with a loud voice. I saw a six-year-old boy running down in a hurry, "Don't stand on the side of the road, don't stand on the side of the road. How many times have I told you, look at the cars behind you, it's so dangerous." [Scene 2] A tall twelve-year-old girl with a high ponytail rang the doorbell. After a while, a well-maintained aunt opened the door. The girl was obedient. She happened to be standing at the door, "Auntie, Dudu, why didn't you take the bus today? Is he sick?" "Dudu, he went to see the environment of the new school." "Huh? My brother is going to transfer to another school?" "Jinglai's principal wanted Dudu to go to study, so my uncle said he would take him to see it, and my aunt told her quietly, Dudu said he wouldn't go." The well-maintained aunt blinked. The boy's name is Gu Xian, and the girl's name is Jing Xi. Jing Xi also has an older brother named Jing Yuan. The Jing family is extremely patriarchal, including Jing Yuan, who dotes on his sister to the point of madness.