In the cryptocurrency world, you will gradually discover that shorting is the main theme. Most people who go long are just retail investors (韭菜), and actually, you can only make money in a downtrend. During an uptrend, most people only lose money because many are afraid. Shorting requires courage, and many are habitually long because they still hold spot positions. Many people only hold spot assets, hoping for gains only when prices rise. However, during an uptrend, not only retail investors need to sell, but institutional traders also need to exit. An increase in price usually requires a combination of various factors, while a decrease almost never needs any reason. Liangxi can only make money in a one-sided downtrend. Being deceived and market fluctuations are mostly losing money.