What is CCTV-4?
{{Infobox television channel | name = CCTV-4 | logo = | logo_size = | headquarters = Beijing, China | launch_date = {{start date and age|df=y|1992|10|1}} | picture_format = [[2160p]] [[16:9]] [[Ultra-high-definition television|UHDTV]]<br> (downscaled to [[1080i]] and [[576i]]/[[480p]] for the [[HDTV]] and [[SDTV]] feeds respectively) | language = Chinese | area = Worldwide | network = [[China Central Television|CCTV]] | owner = [[China Central Television|CCTV]] | former_names = China Central Television Channel 4 – International (1992–1995) <br> China Central Television International Channel (1995–2006) | replaced = | closed_date = 1 January 2022 (SD) (NJOI) | replaced_by = | website = [http://cctv4asia.cntv.cn/ CCTV-4 Asia]<br>[http://cctv4europe.cntv.cn/ CCTV-4 Europe]<br>[http://cctv4america.cntv.cn/ CCTV-4 America]<br>[http://www.cctvdf.com/c/ CCTV Daifu]<br>[http://tcctv.co.th/ TCCTV]<br>[http://cctv4asia.cntv.cn/ CCTV-4 China] | country = China | online_serv_1 = CCTV program website | online_chan_1 = [https://tv.cctv.com/live/cctv4/index.shtml CCTV-4 Asia]<br>[https://tv.cctv.com/live/cctveurope/index.shtml CCTV-4 Europe]<br>[https://tv.cctv.com/live/cctvamerica/ CCTV-4 America]<br>[http://www.cctvdf.com/c/ CCTV Daifu] | terr_serv_1 = [[Digital terrestrial television|Digital TV]] ([[DTMB]]) | terr_chan_1 = Digital channel numbers varies by area. | terr_serv_2 = Digital terrestrial television (United States) | terr_chan_2 = Channel 31.8 (Los Angeles, California) | terr_serv_3 = [[Freeview (UK)|Freeview]] | terr_chan_3 = Channel 226 (Streamed) | cable_serv_1 = [[Dish Network]] (United States) | cable_chan_1 = Channel 9665 | cable_serv_2 = [[DirecTV]] (United States) | cable_chan_2 = Channel 2052 and 2113 | cable_serv_3 = [[Optimum]] | cable_chan_3 = Channel 1150 | sat_serv_1 = [[Astro (television)|Astro]] (Malaysia) | sat_chan_1 = Channel 335 (SD) | sat_serv_2 = [[NJOI]] (Malaysia) | sat_chan_2 =