Cannot be used. This is because there is a plaque hanging in front of the store with the slogan "Shanghai's First Sheng Jian", and this slogan has not been authorized and certified by the relevant departments. The store has also been accused of using the "Dianping.com" trademark without authorization. was required to stop the infringement and compensate for related losses. The "signature" of fried buns refers to the slogan, slogan, slogan or store name used by a certain restaurant or store to promote its own fried buns.