Ключевые слова: ancient, arbor, asia, beautiful, building, chalk, cheerful, china, deciduous tree, duck feet, duck tree, east asia, european architecture, european style, fall, fengqing street, fifth avenue, ginkgo, ginkgo tree, glory, golden, gongsunshu, happy, heping district, joy, living fossil, natural, ocean building, optimism, plant, precious, prosperity, quiet, racecourse, right, scenery, tianjin, tourism, watch, yellow,