Photographed on holidays in Haidian Shangzhuang. I saw this thing when I was very young, and after so many years, I never saw a living thing again. From this point of view, it is really the bomber's sense of sight.

At first glance it looks a bit like a hummingbird.
Not really.
According to the traditional taxonomy, this is the animal kingdom / arthropod phylum / hexapod subphylum / insect class / winged subclass / Lepidoptera / Moth family / long-beaked moth genus / small bean long-beaked moth, scientific name Macroglossum stellatarum Linnaeus. In China, it is mainly distributed in the southern region, and it is also distributed in north China.
As for wild hummingbirds, that is an American patent, which we can't see in China.
By virtue of its appearance and hovering stunts, it still got a nickname "hummingbird eagle moth".
As for how to shoot it... High-speed continuous shooting of dozens of photos, there is always something to use it~