Do the three major operators need to sign relevant security agreements when entering the community?

The three major operators need to sign relevant security agreements when entering the community.

According to the Regulations of People's Republic of China (PRC) Telecom, telecom enterprises need to sign relevant security agreements with property management units or owners to provide services in users' residential areas and buildings. This is to protect users' information security and network security and prevent potential security risks. According to this regulation, the three major operators, as telecom enterprises, also need to sign relevant security agreements when entering the community to provide services.