Can the village head participate in various religious activities on behalf of the village Committee?

In theory, there is no law against participation, because village committees are villagers' autonomous organizations. Although the government authorizes the exercise of some administrative powers, it is not a state party and government organ, and it does not matter to participate in legitimate religious activities.

(Note that I am talking about legal religious activities. There are many illegal religious activities and even superstitious activities in rural areas of China, which are not included. )

However, in practice, the village head is mostly served by the village party secretary, whose full name is "the secretary of a village party branch". Since party member is the secretary of the Party branch, he should naturally be a thorough materialist, so it is naturally inappropriate to participate in religious activities.

There is an exception, that is, being assigned by superiors to show China's enlightened religious policy for the needs of United front work, but you can participate in religious activities, but you can't be a believer, but you must appear as a guest.