If you buy shoes on TEMU, you can fill in the size according to the following steps:

Browse the shoe product page on TEMU and click the "Add to Cart" button after finding the right product.

On the shopping cart page, you can enter the size and quantity of each shoe.

On the checkout page, you need to enter your shipping address and payment information. In the "Shipping Information" section, you need to fill in the size and color of each shoe.

If you have any questions or need help, you can contact TEMU's customer service team.

Please note that the sizes of each brand may vary slightly, so please check the size guide of each brand and choose the right size according to your foot length and width.