What if I haven't seen Siheyuan?

This book has many female protagonists, and the protagonists are very lazy. The pace of this book is not very fast, I hope everyone can understand, thank you! It tells the story of the protagonist Yan Xiaoyao waking up and finding himself traveling to a TV series he has never seen. Although there is a system, it will not be too exaggerated in the early stage, and will slowly work in the later stage. The introduction is weak, please move on to read, thank you! ! ! ...