PM calls for greater investment in science and technology stockbot 0 237 2023.05.18 09:42 https://vietnamnews.vn/politics-laws/1537203/pm-calls-for-greater-inve… + 4 https://vietnamnews.vn/rss/politics-laws.rss + 1 In his speech to the ceremony celebrating Việt Nam's Science and Technology Day on Wednesday, PM Chính emphasised the need to prop up the spirit of innovation.