To send documents to Taobao pages, you can follow the steps below:

1. Log in to Taobao Seller Center: Open the Taobao webpage, click "Seller Center" in the upper right corner of the page, and enter your account and password to log in.

2. Create products: On the Seller Center page, click "My Products" in the left menu bar, select "Manage Products", and then click the "Publish Products" button.

3. Fill in product information: According to the characteristics of the product, fill in relevant information, including product title, price, inventory, shipping, etc.

4. Insert documents: In the text edit box on the product details page, find the location where you want to insert the document, click the "Insert" button on the toolbar, select "Document" in the pop-up selection box, and then select the document file to upload.

5. Set document properties: After uploading the document, you can set the document properties, including file name, file size, preview mode, etc.

6. Preview and save: After inserting the document, click the "Preview" button at the bottom of the page, and click the "Save" button after confirming that it is correct to save the product and publish it on the Taobao page.

Please note that Taobao has certain restrictions and requirements for uploaded documents, such as file format, size, etc., which need to be operated in accordance with the regulations. In addition, the copyright ownership of the document also needs to be paid attention to to ensure compliance with relevant laws and regulations.