1. Decompress, install, download and decompress. After decompression, double-click Step 1, the trader's securities investment decision system, and click Next directly. By default, it is installed on drive D and cannot be changed. If the prompt to insert the volume label pops up, you don't need to restart it directly, because the special edition must change the volume label.

2. Click "Clear the previous day's market", and then click "Yes". If it doesn't pop up, you can enter the operator's "7- System Functions-Clear the Data of the Previous Day" and perform the "Clear the Data of the Previous Day" operation.

3. Supplementary data, you need to download historical data when installing the trader for the first time. If you want to select all the historical data of the daily line, you don't need to add it later.

After adding the data, enter the stock code, press F5 to switch to the K-line interface, and you can see the tips of K-line and points B and S.