If you want to add a collection or add to the shopping cart on Taobao, you can follow the steps below:

1. Open the Taobao APP or webpage (www.taobao.com);

2. Log in to your account;

3. Browse the products you want to collect or purchase and find the ones you like;

4. If you want to collect the product, you can click the "Collect" button to add the product to your favorites;

5. If you want to purchase the product directly, click the "Add to Cart" button, confirm the product information and quantity on the pop-up page, and select the corresponding specifications and colors and other options;

6. Click the "Checkout" button to place the order.

Reminder: When adding products to the shopping cart, in order to ensure that you can purchase the desired products in time, it is recommended to complete the payment process as soon as possible. At the same time, please pay attention to verify the details such as product information, price, shipping, return and exchange policy.