Changyuan Huazhang Building is a large-scale building complex invested and constructed by Hunan Changyuan Real Estate Development Co., Ltd. and designed by Hunan University Design and Research Institute, with a total construction area of 55,764 ㎡. The next four floors are commercial podium buildings with a total area of 19000m2. The first floor is 5.5m high, and the second and fourth floors are 4.5m high, with central air conditioning. The first and second floors are designed according to the market, and the third and fourth floors are designed according to the dining and leisure places; There are 19 and 26 residential buildings on the four-story commercial skirt building, and there are 160 sets of houses; An office building, 17 floor, with 23 rooms on each floor, each with 37-56 square meters.