Input: Enter 46, open the sandbox for deduction, and click: Start playing.

If specific analysis and judgment are needed, it can be realized by pausing or continuous playing;

The number of K-lines played back (you can play all K-lines since listing) can be increased or decreased by pressing the ↑/↓ key on the keyboard.

Sand table drill, also known as sand table simulation training and sand table deduction, originated from sand table simulation deduction in western military wars. By leading students into a simulated competitive industry, students set up several simulated companies in groups, and practice the management and market competition of simulated enterprises around the visual sand table teaching AIDS to realize the true meaning of business decision.

Sand table drill, also known as sand table simulation training and sand table deduction, is to lead students into a simulated competitive industry, and students are grouped to establish several simulation companies. The actual combat drill focuses on the visual sand table teaching aid, simulates the business management and market competition of the enterprise, and improves the strategic management ability and realizes the true meaning of business decision in the process of simulating the success or failure of the enterprise for 3-4 years.

After each year's operation, students reflect on the success or failure of decision-making, analyze strategic gains and losses, sort out management ideas, expose their own misunderstandings, and effectively improve the comprehensive management quality through repeated adjustment and improvement exercises.

However, this concept has been transformed by Tongda and used in stock trading, which is still very useful.

Tongda letter software is a multifunctional securities information platform. Compared with other market software, it has the advantages of simple interface and faster market update. Communication allows users to divide the screen freely and specify the content corresponding to each block. As for shortcut keys, it is also one of the characteristics of Tongda letter. Another very useful function of Tongda letter is "online popularity", which can let you know which ones are currently concerned, which ones are continuously concerned and which ones are currently unpopular, so that you can more directly understand the attention of each stock.

Shenzhen Fortune Trend Technology Co., Ltd. is a high-tech enterprise in the securities industry, which is committed to the research and development of securities analysis system and computer communication system. Since the establishment of 1995, it has become an industry model after vigorous development. Its market source has been adopted by many enterprises in the same industry, and it is a very mainstream enterprise with the ability to independently develop securities software in the market. The famous brand of Shenzhen Fortune Trend Technology Co., Ltd. in the securities industry is "Tongda Letter".

1 How to set a user-defined comprehensive stock selection as an early warning condition?

The early warning device adopts conditional stock selection formula. Press Ctrl+F key formula manager, click: Conditional stock selection formula, and click: New in the upper right corner. You can edit the required conditional stock selection formula and put it into the early warning device.

2. Use technical indicators to select stocks, and the latest version of TDX (including the secret version) will be fine.

On the forum, I saw a friend asking about the method of stock selection, and introduced the method with a simple chart for your reference.

1, Function-Stock Selector-Comprehensive Stock Selection-Open the "Stock Selection Scheme" dialog box;

2. Point to the required indicators in the condition group;

3. Set relevant options according to your own requirements (here, you should set specific options according to your own requirements for each item in the relative indicators-the key is to choose which line to wear or where to wear in the indicators, such as "buying point", and then select "Rising" to select the stocks at the buying point), and then click "Join conditions";

4. Select the stock selection range (all A shares or only in self-selected stocks or other sectors);

5. If there are more than two stock selection conditions at the same time, you must also choose fax (only those that meet the above conditions at the same time), fax or (all that meet each condition respectively);

6. Click "Execute Stock Selection" to confirm.

3. The method of ranking stocks according to technical indicators.

On the main panel of the system, find: Quotation-Historical Quotation-Right-click to select indicator-OK. Can be sorted, this method also has a certain effect on stock selection, and it is still useful when used well.