While Preparing for the College Entrance Exam, I Made My Dad a Self-Made Billionaire

Period setting, transmigration, and a pocket dimension. After the college entrance exams, she receives a mysterious gift and puts on a show of sudden riches. She becomes Grandma's savior, witnessing and taking part in her dad's growth as he comes to regard her as a living god. Her goofy dad blows up a manure pit, and she gets into a fight with her childhood friend over a clod of mud... She saves her troubled family, helps her dad turn his life around, and makes something of herself, too. Will she and her childhood friends get into the universities they want? We'll have to wait and see...