Does Happy Note Culture and Art Studio know that Happy Note Art Classroom belongs to the same signboard?

Happy note culture and art studio and happy note art education center do not belong to the same signboard. Because the business scope of Happy Notes Culture and Art Studio is to organize cultural and artistic exchange activities. Photographic camera service. Production of audio-visual products. Stage art modeling planning. Enterprise management consulting. Corporate image planning. Sports event planning. Celebration etiquette service. Conference services. Exhibition service. Graphic design. Design, produce and publish general print advertisements. Clothing rental. Sales and leasing of stage lighting and audio equipment. Office supplies, electronic products, computer software and hardware, wire and cable sales. Happy Notes Art Education Center is a piano training institution. Set up a series of special piano enlightenment teaching courses for children, piano enlightenment for children, piano training courses for children, piano training courses for adults, piano crash for adults and so on. So they don't belong to the same signboard.