Relatively speaking, it is much easier to judge the market trend than individual stocks, and it is very important to focus on the moving average, K line, trading volume and time-sharing trend, especially the time-sharing trend. To study the time-sharing trend, we should focus on the relationship between the real-time trend of the market and the time-sharing moving average, the range of the market's ups and downs, and the performance in various time periods (many times the market will plummet after 2 o'clock).
For example, the time-sharing chart of the market on March 28th is a classic time-sharing chart. Many times, the plunge follows this trend. After opening, it will slowly fall to the side of the time-sharing moving average, and there will be no big rebound.