China, Gansu, Dunhuang Turnstile entrance to visit the sand dunes. china, gansu, dunhuang, turnstile, entrance, visit, sand, dunes, asia, board, capital letter, clothing, commercial sign, communication, communication sign, culture, display, entry, four people, information, male, man, north-east asia, people, sand dune, sign, standing, turnstile entrance, uniform, visit, western script, young adult, young man, young men | | China, Gansu, Dunhuang Turnstile entrance to visit the sand dunes. china, gansu, dunhuang, turnstile, entrance, visit, sand, dunes | | China, Gansu, Pingliang Teenagers playing in plastic bubbles on the boating lake. china, gansu, pingliang, teenagers, playing, plastic, bubbles, boating, lake, asia, boating lake, boy, day, enjoyment, female, fun, girl, horizontal, leisure activity, male, north-east asia, outdoors, people, plastic bubbles, playing, real people, teenager, three people, vacations, water | |