Look at the positive and negative columns. Positive and negative columns represent the direction of development trend. The positive line is generally red, indicating that it may rise again; The negative line is generally green, indicating that it may fall again; Look at this shadow. Shaded lines represent turning point data signals. The longer the shadow line in one direction, the more unfavorable it is to the stock price change in that direction, that is, the longer the upper shadow line, the more unfavorable it is to the stock price rise, and the longer the lower shadow line, the more unfavorable it is to the stock price decline; From the entity's point of view, the entity size represents the basic driving force. The bigger the entity, the more significant the trend of stock price rise and fall, and vice versa.

Shaded lines indicate turn signals. The longer the shadow line in one direction, the worse it is for the stock price to change in this direction, that is, the longer the upper shadow line, the worse it is for the stock price to rise, and the longer the lower shadow line, the worse it is for the stock price to fall. Take the shadow line as an example. After a long and short struggle, the Bulls finally lost the battle. No matter whether the K-line is yin or yang, the upper shadow line has already constituted the upper resistance in the next stage, and the probability of downward adjustment of the stock price is greater. Similarly, the hatched line indicates that there is a high probability that the stock price will attack upwards.

The drawing method of K-line chart in stock market and futures market includes four kinds of data: opening price, highest price, lowest price and closing price. All K-lines revolve around these four data to reflect the overall situation and price information. If you put the daily K-line chart on a piece of paper, you can get the daily K-line chart, weekly K-line chart and monthly K-line chart. If investors need to make short-term investments, they can use short-term graphs for price analysis, such as 5-minute, 30-minute and 60-minute trend charts.

View the size of the entity. The size of an entity represents the inner strength. The larger the entity, the more obvious the upward or downward trend; On the contrary, this trend is not obvious. Take a straight line as an example, its main body is a closed part higher than the opening. The larger the linear entity, the stronger the lifting force. Just like the physical principle, the greater the mass and speed of an object, the greater the inertia impulse, the larger the linear entity, the greater the internal rising power, and the rising power will be greater than the straight line of a small entity. Similarly, we can see that the larger the yinxian entity, the greater the downward force.