Is it the general trend to put CCTV advertisements in tourist attractions?

Nowadays, many tourist attractions put advertisements, especially CCTV advertisements, because tourism has become a new industry, which is the spiritual need and the necessity of commercial development. More and more tourism enterprises choose to advertise CCTV, and many CCTV advertising agencies, such as Fujian Strait Headlines, provide these tourism enterprises with a shortcut to advertise CCTV. It is simple and effective, and will definitely be adopted by most travel companies.