Brother Xi. Finance is a knowledge about future asset allocation, and everything is based on the calculation, prediction and analysis of the future. Mr. Xiang Shuai shared his doctoral student "Xige", who had no experience in investment and financial management, but learned financial knowledge, helped his father successfully avoid risks and guided his father not to buy shares in the company's New Third Board; Instructed my mother's stock investment strategy, and the income was stable; Instructed my sister to transfer the money in her current account to the monetary fund. After listening to courses such as land finance and land finance, she urged her sister to buy a house in Chengdu, and the house price soared. Financial literacy is the literacy that everyone in modern society should have, regardless of major or age.