No need to regulate, because the gathering dance does not interfere with people's life and work, and at the same time does not produce a nuisance phenomenon, so in the absence of complaints from the residents, it can not be regulated. After all, it is people's right to gather and dance just adds some activities to the life of the elderly, which is good for their body, mind and health.
Nowadays, most of the elderly life is richer, while many people are more concerned about the life of the elderly. Particularly for urban residents, because of the lack of communication, so many of the elderly are alone at home, thus losing the fun of life, so in recent years the popular square dancing can be very good to the elderly are gathered together, but also can increase the fun of life for the elderly. For the elderly, it is usually necessary to participate in more community activities, more to experience some different activities, such as climbing and cycling, can be exercise, for the elderly, is very suitable for the movement, but at the same time will not be strenuous. Dancing, on the other hand, is a much more laid-back activity that can increase communication with each other, thus allowing the elderly to get physical exercise while dancing.
And the community has no right to regulate some of the gathering activities of the elderly, because it does not bring noise to the surrounding residents, and at the same time does not have any negative impact on the surrounding residents, but instead promotes the communication between the elderly. Let the elderly have something to do in their lives, then it is also good for their physical and mental health.
So even if it is a congregational activity, if there is no hindrance to the surrounding residents, then the community has no right to regulate it, and at the same time it has no right to prevent people from dancing. If there is a complaint then the community can regulate it, but in the absence of a complaint, the community cannot regulate it. So, for the elderly, they can participate in some activities in moderation, and for the community, the residents of the dancing behavior is free, and not in the community to gather to be driven away, but to the residents to bring trouble before they can be managed.