First, open the flush software. After opening, you need to enter a user name and password to log in, or log in by other means, or you can log in as a tourist. After entering, the time-sharing chart of Shanghai Stock Exchange is displayed. Enter the stock code we want to query with the keyboard, or enter the pinyin code of the stock. Just enter the first spelling of each word pinyin. After entering four letters, the matching stock name will appear below, and then double-click the target stock with the mouse to open the time-sharing chart of the stock. Then click "K-line chart" at the position indicated by the red arrow, move the cursor to the K-line of the day, and the crosshairs will be vertical. Then "double-click" the left mouse button to pop up the time-sharing chart of the day at the bottom right of the screen. Let's click the window maximization key indicated by the blue arrow again. When the window is maximized, you can see the enlarged time-sharing chart of the day.

Operating environment: Huawei p30 HarmonyOS system, flush v 12.0.6 version.

Time-sharing chart refers to the dynamic real-time (real-time) time-sharing trend chart of the market and individual stocks, which plays an extremely important role in actual combat judgment and is the fundamental place to grasp the transformation of long and short power, that is, the direct change of the market.

1) white curve: it represents the weighted index of the broader market, that is, the actual index of the broader market published by the stock exchange every day.

2) Yellow curve: the market does not contain weighted indicators, that is, regardless of the size of the stock sector, all stocks are regarded as having the same impact on the index to calculate the market index.

Referring to the mutual position of the white and yellow curves, we can know that:

1. When the market index rises, the yellow line is above the white line, indicating that the stocks with smaller circulation have a larger increase; On the contrary, the yellow line is below the white line, indicating that small-cap stocks lag behind large-cap stocks.

2. When the market index falls, the yellow line is above the white line, indicating that there are fewer stocks with smaller circulation than those with larger circulation; On the other hand, small stocks fell more than large stocks.

3. Red-green column line: There is a red-green column line near the yellow-white curve, reflecting the trading ratio of all stocks in the market at the moment. The shortening of the growth of the red bar indicates the increase or decrease of purchasing power; The shortening of the growth of the green column line shows the strength of downward selling.

4. Yellow bar line: below the red and white figure, it is used to indicate the turnover per minute, and the unit is hand (each hand is equal to 100 shares).

5. Number of consigned selling lots: it represents the sum of the lots of all stocks in the last three orders after consigning and the last three orders after selling.

6. Commission Proportion Value: it is the ratio of the difference between the number of commission sales hands and their sum. When the commission ratio value is positive, it means that the buyer is stronger and the stock index is more likely to rise; When the commission ratio is negative, it means that the seller is stronger and the stock index is more likely to fall.