What? Chinese Songs Can Sweep Across

Pei Yanzhi didn't expect that he could save someone and be able to bring a system to travel through time. He didn't even expect that his system would help him reach the pinnacle of entertainment in another world step by step. P. S. Dear fellow novice authors, please give me some advice. Some of you don't know much about what the author puts on the shelves. You are welcome to give me some advice in the comment area. Pss I won't write about the female protagonist in this book. Man, I really don't have that emotional ability.