To upload TEMU German ERP, you first need to prepare the data and files to be uploaded, then log in to the TEMU system, enter the corresponding module page, click the "Upload" button or menu item according to the specific operation steps, select the file to be uploaded, confirm the relevant information of the uploaded file, and finally click Submit to complete the ERP data upload. It should be noted that during the upload process, it is necessary to operate in accordance with the format and specifications required by the system to ensure the integrity and accuracy of the data and avoid uploading errors and data confusion.