What do you mean by promoting standards?

The scope of publicity to the society. Publicity is publicity, telling the public, such as the benefits in this respect. Scale refers to the scope of undertakings, projects, sports, institutions, etc. For example, the scale of the Forbidden City complex is huge, and the scale of publicity is the scope of publicity and telling the public. For example, the scale of a single lecture ranges from 100 to more than 400 people, and the lecture venue ranges from the rented hotel conference hall to the enterprise-owned auditorium.