Four sheep square Zun to four sheep, four dragon relative shape shows the sheep's kindness and propriety. The habit of "kneeling milk" of sheep is regarded as a kind and courtesy, and even a model of filial piety to parents by later generations. The meaning of orange is "success", which symbolizes achievement and success; the other is "sincerity", which symbolizes sincerity and sincerity. Green represents hope, safety, peace, comfort, life, peace, tranquility, nature, environmental protection, growth, vitality, youth and relaxation. Stacked with animal face patterns, animal face can not only protect the main drive fierce, but also attract wealth and happiness, which has always been loved by people. It is one of the most common ornamentation on bronze ware, prevailing from the Shang Dynasty to the early Western Zhou Dynasty, symbolizing mighty, brave and fair.