Central 1 was launched in May 1978.
On May 8, 2003, it was changed from "news comprehensive channel" to "comprehensive channel".
On September 28th, 2009, the HD signal was broadcast, which realized the simultaneous broadcast of HD and SD.
20 1 1 Hong Kong Channel is broadcast on ATV 15.
Channel 20 16 (domestic version) is broadcast in Macao.
20 17 RTHK broadcasts the Hong Kong version (HD version).
A set of images of the central government
September 2020 1 day CCTV- 1 change concentric packaging. Strengthen the channel positioning of CCTV- 1 "excellent news integration" and closely focus on the characteristics of "main position, high quality and agility".
Conveying the "authoritative and colorful" image temperament of the integrated channel as the main position of national propaganda will accurately enhance the distinctive image of the integrated channel. Relying on the color code system of the main table, transparent and steady blue is the main tone, and silvery white and national flag red are the finishing touch.