The reporter learned that in response to the national “counting from the east to the west” project, the first phase of Huawei yungui’an data center has been put into use. Guian data center is planned to be Huawei’s largest cloud data center in the world, which can accommodate 1 million servers. It is an important bearing node of Huawei cloud business and carries Huawei cloud, Huawei process it, consumer cloud and other businesses. At present, huaweiyun has laid out five data centers in China. Among them, Gui’an and Ulanqab are the two cloud data centers of Huawei cloud one south and one north, and three core data centers have also been arranged in Beijing, Tianjin and Hebei, the Yangtze River Delta, Guangdong, Hong Kong and Macao. The cold, warm and hot layout of Huawei cloud data center is determined by the time delay. Cold service is mainly built in low-cost places, warm service can be close to low-cost places along the coast, and hot service should be arranged close to customer needs.