Hungry is registered, recognized by the public through long-term use, and won through multiple trademark processes. Similarly, there are six walnuts (marked with raw materials, which violates the trademark law) and China Jin Jiu (with the same name as China, which violates the trademark law).

The reason for the failure is that it has not been recognized by the public after long-term use, and it has only been registered once, and the follow-up process has not continued according to the provisions of the Trademark Law. Now trademark registration itself is more difficult, and ten registrations are not necessarily four. The possibility of one-time success only through registration is almost zero.