Did you believe about fengshui? Fengshui believes that the dragon is a symbol for good hope.
An ordinary employee, professional, for example, a shopkeeper in the normal practice is only able to have one dragon, besides people from the Naga and Snake zodiac. Entrepreneurs who have branches, professionals with many clients, officials in a company, state officials such as at the echelon level and politicians already have a position in the party may have three dragons. ordinary people are not let to have more than three dragon symbols in one house/office.