Ключевые слова: asia, autumn, blue, china, clear water, colors, environmental conservation, flora, forest, green, horizontal, jiuzhaigou, jiuzhaigou national park, lake, landscape, landscaped, leaf, mountain, national landmark, nature, outdoors, park, people travelling, photography, place of interest, reflection, sichuan province, tourism, tranquil scene, travel, tree, valley, water,