Boundaries between public and private spaces are often unclear in the tightly knit village, and families 'living spaces often overlap one another. Residents have developed distinctive interpersonal networks to help them deal with their material poverty. One of the first things you see on entering the village is a row of old mailboxes, all numbered 29.
這是由於以前違建戶大多沒有門牌，加上聚落地形複雜，只得共用門牌號碼，並集中設置信箱方便郵差投遞；在綿密交織的聚落裡，家戶間的生活領域大量重疊，公共與私人空間界線模糊，代表聚落居民為了克服物質困境所發展出的特殊人際網絡。