Sprig of rhododendron feels rough, the color of its branches is not the same as with other flowers, and other branches of the flower color is brown, and its color is light green of the branches.

• 杜鹃的小枝摸上去粗糙，它那枝干的颜色不跟其它花一样，其它花的枝干颜色是咖啡色的，而它的枝干颜色是淡绿色的。