MA stands for moving average in technical analysis. When analyzing on the K-line chart, the moving average is often combined. Generally, there are MA5, MA 10, MA30, MA60 and MA 120. A moving average line representing different times in a time period. The 30-minute moving average and 60-minute moving average on the 30-minute chart refer to the lines formed by connecting the closing prices of 30 30-minute K-lines and 60 30-minute K-lines with the average price.