In order to be qualified to house a deity, an idol must contain representations of the five basic elements: wood, earth, metal, fire and water.
然而如今有些年輕師傅，為了表現古樸之美，竟故意將神像的臉塗黑，這種「急功近利」的做法，在老師傅眼底，簡直是褻瀆神明。