Siheyuan: Don't Mess with Me, It's You Who Will Suffer

System, time travel, revenge, multiple female protagonists (workers in the later period), melon-loving protagonists, story promoters and creators, most of the protagonists are watching the show. The introduction is too weak, so please move on to the main text. There was lightning and thunder in the sky, and a bolt of lightning flashed across, lighting up the entire room and waking Liu Yu up from her sleep. He sat up suddenly, rubbed his eyes, looked around, and found that he was in an unfamiliar environment.