Does Jieyang Puning Hongyang have a lock changer?

Jieyang Puning Hongyang has a lock change; The lock is usually unlocked by an individual, and the security room in many communities also has a lock phone.

. . .

But also in the stairwell of some old buildings.

Post a small advertisement to unlock the phone; On some billboards in back streets and alleys.

There is also a small advertisement to unlock the phone.

Some elevators even have telephones on their doors. (There is a telephone above the elevator door in my community)

Because unlocking is a personal matter, small advertisements are usually posted everywhere.