Ключевые слова: agriculture, asia, asian, beautiful, bich, bich dong, binh, cambodia, coc, control, dong, drone, earth, environment, field, food, green, ground, horticulture, indochina, landscape, lao, limestone, mountain, nature, ngo, ninh, ninh binh, outside, patchwork, province, regulation, rice, river, rough, scenery, system, tam, tam coc, terrace, thailand, top, tourist, trang an, travel, valley, viet, vietnam, view, water,