The briefing on the 4K Cantonese language film showcasing the celebrations for the 70th anniversary of the founding of the People's Republic of China. (Photo: CCTV)

A Cantonese language film showcasing the celebrations for the 70th anniversary of the founding of the People's Republic of China will open in the Greater Bay Area during this week's National Day holiday.

Audiences will be able to enjoy an immersive 4K experience in more than 80 cinemas across the Great Bay Area, according to an announcement made at a briefing on Wednesday attended by Sun Yusheng, the vice president of China Media Group.

The Liaison Office of the Central People's Government in the Hong Kong Special Administrative Region and the China Film Administration were also at the briefing.