1. Log in to Meituan Takeaway and click "Promotion Plan" in the menu bar on the left.
2. Select the promotion plan that needs to close the bidding assistant. After entering the promotion plan details page, click the "Bid" option in the menu bar above.
3. On the "Bid" page, you can see the bidding strategy used in the promotion plan, find the "automatic bid" option and turn it off on the switch behind it.