No, it's not an alien starship battling distant Earthlings, but rather a sun pillar.
那可不是外星人的飞船在地球上进行登陆作战，而是太阳的光柱。
If viewed toward a rising or setting sun, these flat crystals will reflect sunlight and create an unusual column of light — a sun pillar as seen above.
如果在对着初生的太阳或者落日看过去，这些水平的晶体会反射太阳光并且在在空中形成像上面看到的非凡的光柱。
With the aid of a tracking motor, the CPV cells, which are attached to a pillar, follow the sun precisely to achieve an optimized yield of solar light.
通过一组追踪器的辅助，安装在一个柱子上的CPV电池可以精确的追踪太阳从而达到产生最佳太阳光线的效果。
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