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Landray RDM 109981 Convert Effect

cells source code:
src.zip (1.6 KB)

origin excel:
转大写.xlsx.zip (7.4 KB)

converted problem:
对比图1.png (9.5 KB)

The result was not right,Please have a check.

I can not reproduce the problem with Aspose.Cells for Java 20.6. Could you please try latest version and let us know your feedback. Output files are attached: output.zip (5.4 KB)