#分享蛇年理财新秘籍 Band operation: Take advantage of market fluctuations, set a 3% interval, buy low and sell high, long-term operation is a way to make money, long-term persistence has time to pay attention to market fluctuations. For mainstream currencies, such as Bitcoin, set a 10% interval, buy low and sell high, and earn stable profits. Participate in financial management activities to obtain stable capital interest income.