綠是人類最親近的顏色，圓對人類最友善的形狀，樹是大地萬物的生命頻障，在天空中綠色的樹，是人類充滿希望的源頭

Green is the closest color to human beings. The circle is the most friendly shape for human beings. The tree is the life frequency barrier of all things in the earth. The green tree in the sky is the source of human hope.