The design method that cctv belongs to is

cctv's design is simple and clear, with text as the main element, and a combination of letters and colors to convey a specific meaning and message.

This design method focuses on the easy recognition and readability of the logo, which can quickly convey the brand image and concept. cctv's logo has evolved and improved many times, constantly pursuing international convergence, while retaining the elements of traditional Chinese culture, which reflects the brand's personality and cultural connotation.