After logging in to MT4, you click on the menu bar, and there are toolbar-Insert-Technical Indicators-Vibration Indicators-Random Oscillator (KDJ) or MACD, and the parameters are set to 9, 3, 3, MACD, RSI, KDJ, etc. The above are the technical indicators commonly used by investors who made stocks before switching to foreign exchange. Whether bollinger bands and golden section are often used in foreign exchange. , to judge the support and resistance. Beginners are advised to know some of the technical indicators first, and then select several technical indicators suitable for them to form a combination to analyze and judge the market trend. Too many indicators will affect your judgment. Beginners should look more.