BOLL 1:=REF(MID， 1)；
XG:CROSS(C，boll 1)；
To open the Formula Manager:
1, you can directly click "Formula Manager" in the toolbar;
2. You can also enter Ctrl+f to open the formula manager.
3. Click Function-Expert System-Formula Management in the top bar of the interface to open the Formula Management interface;
Import conditional stock selection formula operation:
1, in the formula manager, under the column of conditional stock selection formula, click "Instant intraday stock selection" and click "New";
2. In the Formula Name column of the Conditional Stock Selection Formula Editor window,
Enter the name of the formula to import. The name of the formula can be named at will.
Settings for conditional alarms:
1, click "Function"-click "Early Warning System" in the top bar of the interface.
Click Conditional Alert Settings to open the Conditional Alert Settings window. Do a good job in formula setting
2. Turn on the early warning switch.
Early warning is carried out in downloaded daily data to ensure the integrity of the data.
When you have finished the above settings, click OK.
Then, click Function-Alert System again, and a prompt will appear in the conditional alert list: Do you want to turn on alert? -Click "Yes" and "Start Alert" to display the small window of "Conditional Alert Operation";
After closing, you can click "Save" to save the selected stock in the stock selection section.