Spreadsheet for parsing xls trims leading zeros. How to solve the problem?

Question

Ruby on Rails

The Spreadsheet gem is used to parse xls files.
And when parsing, if the cell contains a set of numbers with a zero at the beginning,
for example "0753", then the gem pulls out the value as "753".
How to solve the problem?

Answer 1

' to help
put in the column before 0000001
' 0000001 will be read normally