Green growth is a cross-cutting goal in the economic and social development of Thua Thien Hue. In order to realize this goal, shaping green growth starts with investment promotion is considered a key.

Having experience in working in the field of tourism, understanding the needs of tourists and realizing that no one has ever sold products from cobblestones in the area, Le Duy Bao (Huong Ho, Hue City) chose cobblestone to start-up after a long time of work suspension due to the pandemic.