Official website of China Communications Construction Group Co., Ltd. shows that China Communications No.1 Public Bureau No.2 Company is a wholly-owned subsidiary of China Communications Construction Group Co., Ltd., which belongs to the affiliated relationship. Affiliation refers to an enterprise or organization, as the parent company or main body, establishing a cooperative relationship with another enterprise or organization, sharing resources and supporting each other through * * * to achieve mutual benefit and win-win results. As a subsidiary of China Communications Construction Group Co., Ltd., CCCC No.1 Public Bureau No.2 Company enjoys the resources and support of the parent company, and also undertakes the guidance and supervision of the parent company.