Some look similar to human beings. U.S. technology has already detected some aliens. The difference between aliens can be quite enormous. One type lo… - Li Hongzhi

Many people aren’t able to completely understand what qigong is about. Since the time Dafa was made public, I have unveiled some inexplicable phenomena in qigong as well as things that hadn’t been explained in the qigong community. But this isn’t the reason why so many people are studying Dafa. It’s because our Fa can truly enable people to Consummate, truly save people, and allow you to truly ascend to high levels in the process of cultivation. Whether it’s your realm of mind or the physical quality of your body, the Fa truly enables you to reach the standards of different levels
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Sexual freedom, which has mixed the human races and muddled human ethics, is absolutely forbidden by gods. So as cultivators, you absolutely should not do that sort of thing. You may have a wife or a husband. This is the normal way of life for human beings. But you are committing a sin if you have sexual activity with someone who isn’t your husband or your wife.

The cosmos is extremely complex... Earth is nothing but a speck of dust, and it is insignificant. Yet within this expanse there are innumerable and complex structures of dimensions. What are these structures of dimensions like? … Which level of dimension does our humankind live in? We live in the surface matter comprised of the biggest layer of molecular particles; we live in between molecules and planets—a planet is also a particle, and within the vast cosmos, it, too, is a trivial speck of dust. The Milky Way Galaxy is also a trivial speck of dust. This universe—the small universe I just described—is also but a trivial speck of dust. The largest particles that our human eyes see are planets, and the smallest particles visible to humankind are molecules. We humans exist in between the particles of molecules and planets. Being in this dimension, you think it’s vast; from a different perspective, it’s actually extremely narrow and tiny.
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People of mixed race no longer have corresponding human races in heaven. If they're cultivators, their outward appearances are no longer important and it all depends on the person's Primordial Spirit (yuanshen). If his Primordial Spirit is of the white race, he's white; if his Primordial Spirit is of the yellow race, he's yellow; if his Primordial Spirit is of the black race, he's black. It's a different matter if he practices cultivation

The way alien beings get human beings to shake free of the gods is to mix the races, causing human beings to become rootless people, just like the plant hybrids people make nowadays. South Americans, Central Americans, Mexicans and some people in South East Asia – all of these races have been mixed. None of this can evade the gods' eyes. Alien beings have made rather extensive preparations for overtaking human beings