Scalping is a high-frequency trading method that quickly profits by capturing small price movements of assets (such as price differences within seconds to minutes). The profit per trade is usually less than 1%, but substantial returns can be achieved through high-frequency accumulation. This strategy relies on technical indicators (such as 1-minute candlestick charts, Bollinger Bands, MACD) and low-latency trading systems, making it suitable for high liquidity markets like forex and cryptocurrencies.