What is the composition of Unicom and what are its responsibilities? The great gods came to answer.

1, General Department: it is mainly responsible for internal and external docking, communication and coordination of various things in this department, so that everything can be solved more quickly. 2. Customer Service Department: regularly summarize and count the monthly information reports and contact opinions submitted by various projects, sort out, analyze, guide and coordinate the solution of centralized contact problems. 3. Marketing Department: responsible for guiding and urging the business development of all units of the company. 4. Group Customer Department: responsible for the services of major customers such as government agencies and corporate customers. 5. International Business Department: responsible for the international business development of the whole group. 6. Product Innovation Department: responsible for product innovation, development and promotion. 7. E-commerce Department: responsible for Unicom's electronic channels, including online business hall, mobile phone business hall and WeChat business hall. 8. Information Department: responsible for the billing of business products and systems. 9. Network Construction and Operation Department: responsible for the construction and operation of the company's communication network.