How to use the import function of Wenhua Finance?

Introduced with the help of Wenhua software.

Load the data of an index by quoting a certain variety in a certain period.

Usage: # import[ code, period, formula] asvar. Reference the indicator formula data of the contract period corresponding to the code.

Code Putonghua code, period, formula references indicator name, and VAR defines variable name.

Note: 1. Only. FML/。 You can refer to the XFML file.

2. Only the following time periods can be quoted: min1min3min5min15min30hour1dayweekmonth.

S3。 Only a short period can refer to a long period.

4. References cannot exist in referenced indicators.

5. If no Mandarin code is written, the current contract will be referenced by default.