. Yang line refers to the K line whose closing price is higher than the opening price. Yang line can be divided into big Yang line, medium Yang line and small Yang line according to its entity size. The negative line refers to the K line where the closing price is lower than the opening price. the Yin line can be divided into big Yin line, middle Yin line and small Yin line according to its entity size. The same price line refers to a special form of K line where the closing price is equal to the opening price and both are at the same price. The isovalency line is often expressed in the form of "cross" and "t", so it is called cross line and t line. The same price line can be divided into long cross line, cross line and T-line, inverted T-line, one word line, etc. according to the length and presence of up and down shadow lines the K-line can be divided into daily K-line, weekly K-line, monthly K-line, annual K-line and several equal parts of daily trading time, such as 5-minute K-line, 15 minute K-line, 30 minute K-line, 60 minute K-line, etc." / span> . It reflects the short-term trend of stock price the weekly, monthly and annual k-lines reflect the long-term trend of the stock price. 5-minute K-line, 15 minute K-line, 30 minute K-line and 60 minute K-line reflect the ultra short-term trend of stock price. The drawing methods of . For example, weekly K-line, as long as you find the opening price on Monday and the closing price on Friday, the highest and lowest prices in a week can be plotted. 0, 0, 0); Text indent: 2em; margin top: 15px; ">. There are 75 kinds of combination of K-line and K-line, which are divided into three categories. the first type: is the ascending form and bottoming form. That is, when this K-line or K-line combination appears, it means that the stock price will rise, or that the stock price has bottomed out. the second type: refers to the falling and stagflation forms. That is to say, when this K-line or K-line combination appears, or indicates that the stock price will fall, or indicates that the stock price has encountered strong resistance, the trend will weaken in the short term. the third category: is not only an up pattern but also a down pattern, that is, this K-line combination appears in some occasions, which means that the stock price will rise. On another occasion, it means that the stock price will fall this paper focuses on the K-line and K-line combination of ascending form and bottoming form P style =" line height: 3EM; text indent: 2em; margin top: 15px; "> . The third K-line entity goes deep into the first K-line entity (2) technical meaning: bottom signal, future bullish . / P> .> . The body of the masculine line penetrates more than half of the body of the feminine line.> . The closing price of the male line is higher than the opening price of the previous male line 6. The reverse hammerhead line (1) on the way down; the entity of the male line (or the female line) is very small, and the upper shadow line is more than or equal to twice of the entity; generally, there is no lower shadow line, and a few will slightly lower the shadow line. .> ; Text indent: 2em; margin top: 15px; ">; Text indent: 2em; margin top: 15px; ">