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In the reporting period, withdrawal of export LED display case product gross profit margin increased steadily and major changes for the following reasons:

Reported in the time, the for sale abroad LED display monitor removes the document ratio of margin to rise with steady steps, mainly changes the reason to be as follows:

Reporting Period, export LED display case product gross margins have steadily increased, mainly because of the following changes:

In the reporting period, withdrawal of export LED display case product gross profit margin increased steadily and major changes for the following reasons: