Are there any religious activities in the residential area? Is there any relevant law?

In principle, it is impossible. Religious activities can only be carried out in monasteries with licenses for religious activities. However, China's current national conditions are not the case. Basically, many lay people get together for activities, and the places are provided or rented by lay people (usually called "lay forest"). If they report to the local Buddhist association and religious affairs bureau, they are recognized. Official management generally maintains the position of "people don't sue, officials don't investigate" and the attitude of "three noes"

—— Reference: Article 43 of the Religious Law establishes a place for religious activities without authorization. If the place for religious activities has been cancelled and religious activities are still going on, or religious colleges are established without authorization, the religious affairs department will ban it and confiscate the illegal income; There are illegal houses and structures, which shall be dealt with by the competent construction department according to law; Those who violate the administration of public security shall be punished according to law.

Non-religious groups and places for non-religious activities organize, hold religious activities and accept religious donations, and the religious affairs department shall order them to stop their activities; Illegal income, confiscate the illegal income; If the circumstances are serious, a fine of not less than/kloc-0 and not more than 3 times the illegal income may be imposed.

Those who organize religious citizens to go abroad for pilgrimage without authorization shall be ordered by the religious affairs department to stop their activities; If there is illegal income, the illegal income shall be confiscated and a fine of not less than/kloc-0 but not more than 3 times the illegal income may be imposed.