The specific method of checking orders by item number on Douyin is as follows:

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In the Douyin software window, click [Me] on the bottom right to open.

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In the Douyin personal center window, find and click [Douyin Mall] to open.

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In the "Douyin Mall" management window, click [My Order] in the upper left corner to open and view the order information of things purchased on Douyin.

The above is my answer to this question٩(๑^o^๑)۶