Help Me Find a Novel. I Really Want to Read It, but I Can’t Find It Anywhere 😭😭

A period novel where the heroine transmigrates into a book. I think her name is Wen Jiaojiao. The hero later changes his name and I think his surname is Jiang. She's the hero's stepsister. He used to run a clothing factory and isn't his father's biological son. Later, his biological father finds him and also recognizes the heroine as his daughter.