An online version of an exhibition at Beijing's National Museum of China to mark the 40th anniversary of reform and opening-up has been launched.

The digital showcase features an interactive 3D map of the venue, 154 panoramic pictures, 2,163 photos, 218 videos and 34 audio commentaries. It has been made available through China Central Television's website at ggkf40.cctv.com.

Themed "Adhering to and developing socialism with Chinese characteristics", the exhibition has six sections showing the history, accomplishments and experience of reform and opening-up as well as the strategic decisions and plans made by the Communist Party of China Central Committee since the 18th CPC National Congress.

Visitors can leave messages and comments on the website and view selfies and messages from visitors to the museum.

As of Sunday, the exhibition at the museum had welcomed more than 800,000 visitors since it opened on Nov 13.