The book is called "What's the name of the book 【The Real Daughter Was Locked Up by the Richest Man in the 1990s and Pampered】.",Cheng Zi not only tutored him, she also took him out to eat and drink. Every day, whenever she got something good, she would give it to him. She compensated him in every way, even paying for his tuition.,But she didn't expect that Gu Yechen would be captivated by such a woman.。