8.4 kilometers. Lanxin Homes is located on Shuyuan West Street, Fengsmith Village, Urban District, Jincheng City, and Zezhou (Huawei) Big Data is 150 meters northeast of the intersection of Mengsmith Road and Hongze Street, Zizhou County, Jincheng City. According to the map, Lanxin Home is 8.4 kilometers to Zezhou (Huawei) Big Data, and it takes 45 minutes by bus. The big data platform established by Zechu Big Data Center facilitates Zechu Big Data Center to grasp the real-time operation of Zechu enterprises and provide decision-making support based on big data analysis for the government and enterprises.