The book I recommend to you is "Group Pet Big Boss: Making Beijing Popularity by fortune-telling". This is an ancient romance novel written by the author Ai Nanmu. The female lead, Ye Chuchu, was a little girl who was abandoned by her adoptive father. Later, she became a wealthy businessman with her ability to calculate. The male protagonist, Ye Hao, was her abandoned adoptive father. He found that the little girl he had abandoned was actually a divine diviner who could turn many peddlers in the capital into wealthy merchants. She was also the heavenly daughter of the Emperor of Da Yong who protected the country's fate. The two of them began to cross paths in the development of the incident. I hope you like this fairy's recommendation. Muah ~😗