First, we shouldn't say "buy ours" to customers, and we shouldn't cry roast meat. We are the best and our competitors are the worst. Don't say that. You must put forward a proposition to consumers so that they can realize that your product can bring them real benefits.

second, it must be something that competitors have not put forward, or even can't put forward. In other words, it must be unique.

Rolls-Royce

British luxury car brand, founded in Britain in 196, was founded by Frederick Henry Royce (Henry Royce) and Charles Stewart Rolls (Charlie Rolls). The cars produced by Rolls-Royce are outstanding representatives of top-class cars, which are world-renowned for their luxury and are one of the main representatives of European and American cars.