Lang Son, March 19 -- A grand groundbreaking ceremony for primary and secondary boarding schools in border communes was held on March 19 morning, with Party General Secretary To Lam and Prime Minister Pham Minh Chinh attending at the main venue in Dong Dang commune, the northern mountainous province of Lang Son. The hybrid event was co-hosted by the Ministry of Education and Training (MoET), state broadcaster Vietnam Television, telecom giants VNPT and Viettel, and authorities of 17 cities and provinces. It unfolded at 17 main venues and 104 online sites across Cao Bang, Lang Son, Tuyen Quang, Lao Cai, Lai Chau, Dien Bien, Thanh Hoa, Nghe An, Ha Tinh, Quang Tri, Hue, Quang Ngai, Dak Lak, Lam Dong, Tay Ninh, Dong Thap, and An Giang. The gr...