31650m2, 65438+February 65438+March 2022. According to Shanxi public resources trading platform, the above-ground construction area of Wanbailin District Cultural and Sports Center includes 5,600 square meters of library, 4,900 square meters of cultural center and 4,500 square meters of archives. Underground construction area includes 2,500 square meters of underground archives, 3,800 square meters of underground supporting rooms, underground garage 10350 square meters, construction area * * * 3 1650 square meters, and completion time12654,38+03,2022.