Ключевые слова: aerial photography, autumn scenery, beauty, blue, blue sky, china, city, clear water, daylight, ecological beauty, environment, forest, garden, green plants, henan, henan province, high viewing angle, lake, lake water, lakeside, meander, natural beauty, nature, north dragon lake, outdoor, peaceful, sponge city, urban wetland, vegetation, wetland park, wetlands, wooden walkway, zhengdong new district, zhengzhou, zhengzhou beilong lake wetland park, zhengzhou city,