2. Open the following page of mobile phone Taobao, and enter the goods to be purchased in the search box.

3. Click on the product to be purchased after the search results.

4. Click on the product to be purchased to jump to the following page, and click "Buy Now".

5. Click Buy Now to jump to the following page, which will open the options behind "Cash on delivery".

6. After opening the cash on delivery option, click Submit Order.