Returning to the 18Th Century, I Just Want to Make Money

Chen Ran, an e-commerce elite who went bankrupt because of love in his previous life, was reborn as a senior in high school in 2008, determined to cut off his love brain and focus on making money. However, he found that his cold childhood sweetheart was using the business methods he had taught him to "acquire" his heart step by step. Want to know how he changed his life?