In fact, what books you read depends on who you want to train. For example, if you want to inherit the family business, you should not read poetry and pre-Qin literature. If you have a gift, don't read widely. If you are an ordinary person, read books about dealing with people first. Simply put, cultivate professionals and read natural science books; Cultivate the mind and read books on humanities and society; To cultivate talents who cultivate immortality, we must read everything; Cultivate genius by reading positive energy books or stocking. Instead of buying books for children, it is better to give money to let children buy books themselves. If they spend money indiscriminately, it means that it is not the route of reading at all.