Tanhua Audio and Video Studio: Founded in 2009, it is a studio whose main business is film and television production and music production. In 2014, he joined Yiqi Entertainment Film and Television Company and became its main film and television post-production studio. Specialized in micro-film shooting and post-production, game manufacturer promotional video creation and post-production, advertising film shooting, original music production, sound effects and special effects production, etc. Major works include the League of Legends live-action short drama "Where Are the Heroes from", the animated short film "This is also an FPS", "Spicy Jianghu", "Anti-Terrorist Action" and other game promotional videos.

Yiqi Entertainment has an excellent marketing team, excellent media communication model, rich music copyright and media resources, professional production team, and new technical strength, and is determined to become a main force in the cultural undertakings and media fields. military. It currently has contracted artists Tong Keke and Li Weixi. The company focuses on diversified development and will cooperate and sign contracts with more types of artists in the future.