This is something you will have fun on the side when you have your gongfu tea.
This dragon change colors by pouring water over.
Chinese dragons traditionally symbolize potent and auspicious powers, particularly control over water, rainfall, hurricane, and floods. The dragon is also a symbol of power, strength, and good luck. With this, the Emperor of China usually used the dragon as a symbol of his imperial power and strength.
In Chinese daily language, excellent and outstanding people are compared to the dragon while incapable people with no achievements are compared with other, disesteemed creatures, such as the worm. A number of Chinese proverbs and idioms feature references to the dragon, for example: "Hoping one's son will become a dragon" (望子成龍, i.e. be as a dragon).