2. Click the "plus sign" below to enter the shooting interface.

3. Select the "live" option to enter the live room.

4. In the live broadcast room, find the "commodity" option and click to enter the commodity page.

5. In the product page, select "Tik Tok Store" or "Select Alliance" to enter the corresponding purchase page.

6. In the purchase page, search for the TV background wall products you need, or directly select "home improvement/home" in the category at the top of the page.

7. Select the appropriate TV background wall product in the search results, and click to enter the details page.

8. On the details page, check the detailed information, price and delivery method of the goods, and then click "Buy Now".

9. Fill in the delivery address and payment method according to the prompt, and click "Submit Order" after confirming that the purchase information is correct.

10. After the payment is completed, just wait for the receipt.