Forty thousand years ago, the Yishu people struggled against nature here. Two thousand years ago, Fuyu people swimming and growing here. Eight hundred years ago, the Khitan and Jurchen lived here. Two hundred years ago, the Changchun Hall was born, opening a new era of urban development in Changchun. However, today, Chinas Changchun Summer Festival is already the twelfth. The North Country Spring City, accompanied by the neon lights under the night, sang the new song of the Summer Forest City.