(2) Understand the position and meaning of the K-line on the daily chart. Looking at the weekly and monthly candlestick charts again, understand the level, intention, and status of the main force's participation in terms of time and space.

(3) Pay special attention to individual stocks in the first two periods of increase and the second period of decrease. Understanding which stocks are quietly strengthening, which stocks are already the crossbows of the strong bow, which stocks are fleeing without cost, which stocks are breaking through and starting, and which stocks are in a strong mid market, is a bit like a census, understanding the status of each part, so as to have a basic understanding of the overall situation of the market.

Look at the stocks with the highest gains in the first two editions, identify which stocks have sector and industry connections between them, understand which industries and sectors funds are flowing into, look at the two boards with the lowest declines, identify which stocks have fund outflows, determine if there are sector and industry connections, and identify the sectors where the main investors are bearish. It should be noted that the appropriate number of boards to look at mainly depends on the size of the current market trend. Many boards should be looked at, and the difference should be based on the two boards before and after.