树枝和树梢的变化是量变 ,是添枝加叶和残枝败叶 ,不会引起树的根本性改变 ,只有积累到一定的量并超过一定的度 ,才会导致树死。

• Branch and change of tree-top quantitative change, embellish the facts deliberately and frustrate the leaf with incomplete one, which cause fundamental change of tree , accumulate arrive certain quantity and exceed certain degree only, which just lead to the fact that the tree dies .