There is an amateur choir in Guangzhou Veteran Cadres Activity Center, which is located in Lujing Road, Yuexiu District, Guangzhou City, Guangdong Province.
Guangzhou is a national historical and cultural city, China's south gate to the world, a national comprehensive gateway city, an international business center and a comprehensive transportation hub.
I. How to promote courses
First of all, as you said, the promotion of courses can be roughly divided into offline promotion and online promotion. However, with the ra