1. Film and television media companies: mainly engaged in film and television production, distribution, promotion and other businesses, such as Huayi Brothers, WANDA CINEMAS and Light Media.

2. Music media company: mainly engaged in music production, distribution and promotion, such as Warner Music and Universal Music.

3. Advertising media company: mainly engaged in advertising planning, production, publishing and other businesses, such as WPP, Ogilvy Advertising, Boya Communication and so on.

4. Digital media companies: mainly engaged in the production, dissemination and management of digital content, such as Tencent, Alibaba and ByteDance.