Back to 90: Counterattack to Become the Richest Man

In the last life, in order to have funds to help more children with special needs, Cheng Qinghua threw her dignity on the ground and let others trample on her. She smiled with a smile on her face, thinking that she was so dirty that she would never be able to clean it off. She might as well sell herself and find a school with complete facilities. Then she was reborn. In this life, she wanted to be a qualified citizen with ideals, morality, culture, and discipline. However, life forced her to go back to her old career, and Bai Yueguang appeared. Life is going to be a counterattack, and I want to be the richest man.