Bắc Ninh launches club to preserve UNESCO recognised ca trù stockbot 0 32 2023.12.25 11:23 https://vietnamnews.vn/life-style/1638467/bac-ninh-launches-club-to-pr… + 4 https://vietnamnews.vn/rss/life-style.rss + 4 Bắc Ninh Province has launched a club to preserve and promote 'ca trù' (ceremonial singing) which was recognised by UNESCO in 2009 as an intangible cultural heritage in urgent need of safeguarding.