In the morning I hear firecrackers and late in the evening too. It puzzles me as I don't know of any festivals going on at the moment. I asked my composer friend why people are setting of firecrackers and he explained that in the villages people set off firecrackers to celebrate the completion of various stages of construction: the foundations, the walls, the roof. Each stage is also an opportunity to invite the neighbours to a celebratory meal. So in this culture, each house is also an exercise in community building. A wall can bring people together as well as separate them.
The frequency of the firecrackers in this small village suggests that the building boom hasn't stopped here.