Applying technology to preserve and promote the value of President Hồ … stockbot 0 1 06.21 20:13 https://vietnamnews.vn/life-style/1657947/applying-technology-to-prese… + 0 https://vietnamnews.vn/rss/life-style.rss + 0 The application of new science and technology to the preservation and promotion of the value of President Hồ Chí Minh Relic Site is of national importance.