China Unicom property five-piece set does not include.

Specifically, the five elements of China Unicom's five-piece property include:

1. circuit: refers to the transmission lines and connecting devices in the communication network, including wired and wireless transmission modes, and is the core and foundation of the infrastructure of network operators.

2. Interface: refers to the physical interface connecting two or more devices and the logical interface using protocols for data transmission, which is a bridge for data interaction between different systems.

3. Terminal: refers to the terminal equipment that uses network operation equipment to receive, process, transmit and output data, including computers, mobile phones, tablet computers, monitors and terminals.

4. Services: refers to all kinds of telecommunication services conducted on the network, including voice communication, data transmission, video monitoring, cloud computing, Internet of Things, etc.

5. Management: refers to the work of network maintenance, configuration, upgrade, management and monitoring, including security strategy, fault handling, performance optimization, system operation and maintenance, etc.

The functions of China Unicom Property include:

1. Serving the whole country: China Unicom Property provides property services for government agencies, enterprises and institutions, parks and residential quarters nationwide relying on China Unicom's huge customer resources and service network.

2. Provide all-round property services: Unicom Property provides all-round property services including property management, property maintenance and security to ensure the safe, clean, comfortable and efficient operation of the property.

3. Promote intelligent property services: Unicom Property actively promotes intelligent property services and combines information technology with property services to provide more intelligent, convenient and high-quality services.

4. Building a first-class brand of property services: Unicom Property has strong technical strength, rich management experience and good service reputation in the field of property services, and is committed to building a first-class brand of property services in China.