As the saying goes, a clever woman can't cook without rice. Although your 4000 yuan is not much, there is still hope as long as you manage your finances properly. First, you should be as frugal as possible and consume as little as possible, and second, how to make it continue to appreciate. The best way is to invest. If you start investing with 4000 yuan, if the annual return on investment reaches 30% on average, your assets will be 65.438+0.5 billion after 40 years. 40% on average. In 40 years, your assets will be 3 billion. Calculated by 50%, the asset scale will reach 60 billion in 40 years. If you persist, you will succeed.