Changchun Greenland 30 1 has been completed. According to relevant information, Changchun Greenland 30 1 was completed on August 22nd, 20th19th. The function of Changchun Green Heart Project is positioned as a landmark city public activity center in Changchun, with a building height of 30 1 m, a total land area of 33,900 square meters and a total construction area of 574,000 square meters, with an estimated total investment of 5 billion yuan. It will build an urban complex integrating platinum five-star hotels, top apartments, world-class office buildings and high-end businesses.