你知道太阳外围的那个圈圈是什么吗?经气象专家证实,我们看到的“太阳圈圈”实际上是日晕,它是日光通过卷层云时,受到冰晶的折射或反射而形成的彩色光环。日晕多出现在春夏季节,它在一定程度上可以成为天气变化的一种前兆,出现日晕天气有可能转阴或下雨。 Do you know what the circle around the sun is? The meteorologists have confirmed that we see the “sun circle” is actually a halo, which is the sunlight through the tornado, by the refraction or reflection of ice crystals and The formation of aura color. Sun halo appears in the spring and summer season, it can be a precursor to the weather changes to a certain extent, the emergence of solar anomalies may be overcast or rainy.