Five spots - one colored white, one blue, and three black are scattered across the upper half of the planet.
五个斑点——- 1个白色，一个蓝色，三个黑色分散地分布在整个行星的上半部分。
Effectively, one tube amplifies the "upper half" and the other tube amplifies the "lower half".
实际上，单管放大的“上半部”及其他管扩大了“降低一半。”
The upper-storey can be used only for meeting purpose and the size shall not exceed One-half (1/2) of the base storey.
上层展台只可作会议用途，不可超越底层面积的二份之一。
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